Upload
others
View
2
Download
0
Embed Size (px)
Citation preview
1 2 3 4
10 LX 570
IC Regulator
IGB
D1(A), D4(B)
BG
–YB
2 B
(IG)
10 2B
5ALH–IG
1 B B3
S M
B–L R
Generator Assembly
B
L
4
Battery
180A
ALT
1K1
C h a rg in g
Cha
rge
CHG–
5AMET
1
2
(IG)
EA233
B–R
B
IG+
EA12
BB
–W
AD14
G
AD15AD16 AD13
5A A
LT–S
1
2
1
1J1
B B
B
CA26
RR
EC
M<
12–1
6>
E77
B
1 A
B
1
3 2
R RA
/C A
mpl
ifier
Ass
embl
y<
37–1
6>
JunctionConnector
C51
Com
bina
tion
Met
er A
ssem
bly
( ∗1)
2
30
∗ 1 : w/ PTC Heater
M O
VERA
LL ELECTR
ICA
L WIR
ING
DIA
GR
AM
LX 570 (E
M08G
4E)
1 2 3 4
11 LX 570
B
15 CA1
W–B
1
1
3
(IG)
1
C2
1
ECM<12–10><12–11>
B–R
B–R
B–R
B–R
B–R
W–B
W–B
W–B
W–B
B–R
B–R
W–B
W–B
W–B
B–R
W–B
B–R
B–R
B–R
B–R
W–B
B–R
W–B
B–R
W–B
B–R
W–B
B–R
W–B
B–R
W–B
B–R
W–B
B–R
B–Y
2
L–B
G–B G G–B
G–W
G–B
L–B R B R
G–R R
G–B R
G–B R
W–B
3 2 3 2 3 2 3 2 3 2 3 2 3 2
1 4 1 4 1 4 1 4 1 4 1 4 1 4
C14
C5
C12
C11
C8
C13
C6
C7
C10
C9
4
G–B
Noi
se F
ilter
( Igni
tion
Ban
k 2)
Noi
se F
ilter
( Igni
tion
Ban
k 1)
IGT1 IGF1
+B GND
IGT8 IGF2
+B GND
IGT5 IGF2
+B GND
IGT3 IGF2
+B GND
IGT2 IGF2
+B GND
IGT7 IGF1
+B GND
IGT6 IGF1
+B GND
IGT4 IGF1
+B GND
10AINJ
Ig n it io n
2
22 18
2120 19
109 8
11 7
JunctionConnector
C51JunctionConnector
C51
W–B
B–R
G–B
G–RBL–B
G–WGL–
B
B–Y
Igni
tion
Coi
l Ass
embl
y N
o. 8
Igni
tion
Coi
l Ass
embl
y N
o. 5
Igni
tion
Coi
l Ass
embl
y N
o. 3
Igni
tion
Coi
l Ass
embl
y N
o. 2
Igni
tion
Coi
l Ass
embl
y N
o. 7
Igni
tion
Coi
l Ass
embl
y N
o. 6
Igni
tion
Coi
l Ass
embl
y N
o. 4
Igni
tion
Coi
l Ass
embl
y N
o. 1
M
LX 570 (E
M08G
4E)
1 2 3 4
12 LX 570 (Cont. next page)
(BAT)
25AEFI MAIN
CA22
1
2
1
1
EFI
Rel
ayL
W–R
B
W–B
L
B–W
E n g in e C o n tro l
7. 5AEFINO. 2
B1B21B1
1B31B4
CA114
LL–
W
4 1A 3 1A
(BAT)
15AA/F
2 1A
A/F
Rel
ay
B
B
1
W–B
W–B
1 3
2 5
1 1
1 1
L–R
B–Y
C/O
PN
Rel
ay
B
B
(IG)
1
10AIGN
2
B
N1
M
+B E FP FP–
FPCDI
4
E2
5
B2
N1
B
W–B
B–W
W–B
W
W–B
Pum
p
50AA/PUMP NO. 1
50AA/PUMP NO. 2
1F1 1G1
(BAT) (BAT)
CA28CA27
1 A 1 A 3 B 4 B 2 B
5 B5 B
M
1
2
1 B 2 A 6 B 3 B 1 B 2 A 6 B4 B 2 B
Air
Inje
ctio
nC
ontro
l Driv
er (
Ban
k 2)
C31
( A) ,
C32
( B)
B–L
W–L
W–B
L–W
R R P–L
G–Y
VV2VP2E2 +B2
DI2SIP2SIV2BAT2
Air InjectionControl Driver (Bank 1)
C29(A), C30(B)
DISIPSIVVVVPE+B
GPBR
B–W
B–W
W–B
L–W
B–R
C34
CA335
L
BATT
B
C2
B
C1
W–B
W–B
L
W–R
G–Y
W
R–L
P–L
G–Y
G
P
BR
L–R
B–L
B–W
B–W
B
B
B B
WG
L–W L–W
B
L–W
2
1
M
C33
11
11
51
32
EFI
NO
. 2R
elay
2
(BAT)
1
20AEFI MAIN 2
2
B–Y
B
B
W–B
W–B
B
L–W
1263
54
G–W
KN12KN11
AK119AK19
G–Y W
AK29
KN13
B
B
N2
2 2
Fuel
Pum
p
Air
Pum
p A
ssem
bly
( Ban
k 2)
Air
Pum
p A
ssem
bly
( Ban
k 1)
Fuel
Pum
p C
ontro
lE
CU
Ass
embl
y
3
A3 A1
W–B
W–B
( RH
D)
( LH
D)
Junction ConnectorA34
A
B
C
D
E
F
G
H
I
J
K
L
M
NO
P
M O
VERA
LL ELECTR
ICA
L WIR
ING
DIA
GR
AM
LX 570 (E
M08G
4E)
7 865
(Cont. next page)12 LX 570 (Cont' d)
a5
C16
B
+B2
2 A
MREL BATT
L
W–R
FC
34
48 A
B 1 B
A3
+B
B
1
2
1
2
1
2
1
22
1 1
2
# 10
86 D
VG
C74
E2G
C75
THA
C73
109
# 20
D 85
# 30
D 108
# 40
D 84
# 50
D 107
# 60
D
L–W
L–Y
G–W Y–B
+B
THAE2GVG
B–R B–R B–R B–R
W W G G BR
B
RGY
R–BL
R–L
B28
IGSW
C2
PRG
C63
ETHW
C97
L–W
L–B
+BM
PP
–B
D41
27 CA3
1
10AETCS
(BAT)
2
423
2
Pur
ge V
SV
1
a1 a6 a2 a7 a3
1
BR
B
10AIGN
(IG)
1
E n g in e C o n tro l
A38(A), A53(B), C53(C), C54(D)ECM
B
22
10AINJ
(IG)
1
B
CA110
AIP
P–L
54 A
AIP
B–W
3
+B
5 4
E2
BR
CA315
P–L
L–R
52 B 18 B
W G–Y
FPC DI
29 D 53 D 43 B
30 C 54 C 28 C
L
W–B
AID2 ARP2
VC GND
2 1
P–L
R–L
ARV2
G P BR
AIDI AIRP AIRV
L
W–R
G–Y
W
R–L
P–L
G–Y
G
P
BR
L–R
B–L
B–W
B–W
L–W
BR
B–W
B–R
Mas
s A
ir Fl
ow M
eter
C3
2
1
83
# 70
D
L–R
W
a8
2
1
106
# 80
D
L–R
R–B
a4
4
AIP2
LG–B
53 A
AIP2
B–L
3
+BL
5
E22
BR
CA336
LG–B
L
W–B
VC2 GNDL
2 1
BR
BR
E2
53
PSP
C72
G
PSP
2
BR
E2
1
L
VC
Pow
er S
teer
ing
Oil
Pre
ssur
e S
enso
r
C28
B–R B–R
Air SwitchingValve (Bank 2)
C36Air SwitchingValve (Bank 1)
C35
Ca25Ca15Ca26Ca16Ca27Ca17Ca28Ca18
G–Y
G–YLLRRBB
Ca21Ca11Ca22Ca12Ca23Ca13Ca24Ca14
B–R
B–R
B–R
B–R
B–R
B–R
B–R
B–R
L
67 C
VCV1
L
B
L–WL–W
L–W
BR
LL
L
Fuel
Inje
ctor
Ass
embl
y N
o. 1
Fuel
Inje
ctor
Ass
embl
y N
o. 2
Fuel
Inje
ctor
Ass
embl
y N
o. 3
Fuel
Inje
ctor
Ass
embl
y N
o. 4
Fuel
Inje
ctor
Ass
embl
y N
o. 5
Fuel
Inje
ctor
Ass
embl
y N
o. 6
Fuel
Inje
ctor
Ass
embl
y N
o. 7
Fuel
Inje
ctor
Ass
embl
y N
o. 8
W–B
29 C 53 C 43 A 52 A 18 A 34 A 1 A
30 D 54 D 28 D 48 B 63 D 3 B 2 B 72 D 53 B
86 C 109 C 85 C 108 C 84 C 107 C 83 C 106 C 28 A 41 C
73 D75 D74 D97 D54 B67 D
(LHD)(RHD)
BR
(LHD)(RHD)
A
B
C
D
E
F
G
H
I
J
K
L
M
NO
P
A
B
C
DE
F
M
LX 570 (E
M08G
4E)
9 10 11 12
(Cont. next page)12 LX 570 (Cont' d)
Mul
tiple
x C
omm
unic
atio
nS
yste
m (
CA
N) <
2–11
>
VTA1
D78
VTA2
D77
M+
D19
GE01
D17
C76
M–
D18
C15
THW
A38(A), A53(B), C53(C), C54(D)
B–W GR
( ∗1)
B–RB–L
BR
G–B
L–B
1
2
B–L
1
2
B
D58
OC2–
D52
OC2+OC1–OC1+
D57 D51
R–B
ECM
1
2
HT2B
C44
OX2B
C112
C182 4
1 3
IGT1
D40
G
IGT2
D33
G–R
L–B
IGT3
D37
BL–B
IGT4
D34
B–Y
IGT5
D35
IGT6
D36
B R
L
L–W
IGF1
D104
G–B
+B E1
HT2B OX2B
R
92 C
VV1+
OX1BHT1B
+B E1
L–W W
GG–B
( ∗1)
31
2 4
114 C
OX1B
45 C
HT1B
CANLCANH
B11B10
C17
Ignition Coil Assemblies<11–1><11–2><11–3><11–4>
( ∗1)
L–W
∗ 1 : ShieldedE n g in e C o n tro l
L
VCV2
C66
VTA VTA2 M+ M–
BR
ETA
D79
B
E2VC
B–Y
80 D
VCTA
1110
ETHA
C98 115 C
EX1B EX2B
C113
WLBR
Throttle Body AssemblyC4
5 3 6 4 2 1
L–W
B–W
BR
BR
B–W
1
VV
T S
enso
r( B
ank
1 In
take
Sid
e)
C20
IGF2
D105
R
G–W
IGT7
D38
G–B
IGT8
D39
LL
3
L
L–R
1
2
L–B
1
2
L–W
D56
OE2–
D50
OE2+OE1–OE1+
D55 D49
L–B
3
L
R–L
69 C
EV1+
1
C22
3
L
R–L
64 C
EV2+
1
VV
T S
enso
r( B
ank
2 E
xhau
st S
ide)
C23
EX+ EX+
VC2VC2
BR
LL
VVL+
VC
BR
65 C68 C91 C
EV2–EV1–VV1–
222
VVL– EX– EX–
Y Y Y
62 C
ACIS
1
2
C38
L–Y
L–W
8
7
L–W
9
BR
Junction ConnectorC50
L
LL
LL
Cam
shaf
t Tim
ing
Oil
Con
trol
Val
ve (
Ban
k 1
Inta
ke S
ide)
C24
Cam
shaf
t Tim
ing
Oil
Con
trol
Val
ve (
Ban
k 2
Inta
ke S
ide)
C25
Cam
shaf
t Tim
ing
Oil
Con
trol
Val
ve (
Ban
k 1
Exh
aust
Sid
e)
C26
Cam
shaf
t Tim
ing
Oil
Con
trol
Val
ve (
Ban
k 2
Exh
aust
Sid
e)
C27
E. F
. I.
Eng
ine
Coo
lant
Tem
pera
ture
Sen
sor
Oxy
gen
Sen
sor
( Ban
k 2
Sen
sor
2)
Oxy
gen
Sen
sor
( Ban
k 1
Sen
sor
2)
VV
T S
enso
r( B
ank
1 E
xhau
st S
ide)
VS
V (
AC
IS)
10 A 11 A 58 C 57 C 52 C 51 C 56 C 55 C 50 C 49 C 40 C 33 C 37 C 34 C 35 C 36 C 38 C 39 C 104 C 105 C 80 C 79 C 78 C 77 C 19 C 18 C 17 C
64 D65 D69 D68 D92 D91 D66 D113 D112 D44 D115 D114 D45 D62 D98 D76 D
BR
(LHD)(RHD)
(LHD)(RHD)
A
B
C
DE
F
A
B
C
D
E
M O
VERA
LL ELECTR
ICA
L WIR
ING
DIA
GR
AM
LX 570 (E
M08G
4E)
13 161514
(Cont. next page)12 LX 570 (Cont' d)
Cra
nksh
aft P
ositi
on S
enso
rC
1
B
EPA2EPAVCP2VCPAVPA2VPA
BR
W–LV
L–W
GR
–GR
251436
A31
VPA
55 B B56
VPA2
59B
VCPA VCP2
57 B 60
EPA2
B
EPA
58 B
20 C22 C
L G
HA1A HA2AA2A+
C103
A2A–
C102
A1A+
C126
A1A–
C125
C47
C48
3 4 3 4
2 12 1
L
B–W
B–W
P( ∗1)
G R
( ∗1)
+B HA2A+B HA1A
A1A+ A1A– A2A–A2A+
Air
Fuel
Rat
io S
enso
r( B
ank
2 S
enso
r 1)
Air
Fuel
Rat
io S
enso
r( B
ank
1 S
enso
r 1)
NE–
111 C
G–W W
STP
R
B36
2
110 C
NE+
( ∗1)
P( ∗
3)WG
Y( ∗
3)R ( ∗1) B
94 C
KNK1
117 C
KNK2
C93
EKNK EKN2
C116
15 B
SPD
16 B
TC
Sto
p Li
ght S
witc
h A
ssem
bly
<15
–2>
13
TACH
V–R
W–G
V–W
E n g in e C o n tro l
A38(A), A53(B), C53(C), C54(D)ECM
U1(
A) ,
U5(
B)
U2(
A) ,
U6(
B)
V
V
W
Com
bina
tion
Met
erA
ssem
bly<
35–1
>
B–W
BR
BR
BR
BR
( ∗1)
B–W B–W
BR
BR
∗ 1 : Shielded
B40 B
IMO
29
IMI
W–R
R–G
ID C
ode
Box
<
4–6>
L4
BR
–R
B21
TFN
G
B5
STA
R–B
B46
ST
Rel
ay<
4–2>
STSW
R
B14
ACCR
L–Y
B41
STAR
L
D16
NSW
L
D120
ACT
G–R
B17
AC1
L–O
B19
ALT
R
D32
Gen
erat
or A
ssem
bly
<10
–3>
BR
G2
C90
G2–
C89
C2
1 2
3
YG
VC
G–G2
Cam
shaf
t Pos
ition
Sen
sor
L
L
Four
Whe
el D
rive
Con
trol E
CU
<21
–1>
Mai
n B
ody
EC
U<
4–3>
<4–
13>
A/C
Am
plifi
er A
ssem
bly
<37
–4>
3
LY R
87 C
VV2+VV2–
C88
1
VV
T S
enso
r( B
ank
2 In
take
Sid
e)
C21
VVR+
VC
3
C3
CU16CU15CU12CU11
( ∗1)
G WRB
R B
W ( ∗1) G
96 C
KNK3
119 C
KNK4
C95
EKN3 EKN4
C118
U3(
A) ,
U7(
B)
U4(
A) ,
U8(
B)
7 CU18 CU1CU13CU14 BR
BR
L
L
16
17 20
22
21
18
BR
BR
BR
BR
L
NE–
VC
JunctionConnector
C50
BR
19BR
2
VVR–
1
NE+
L
53
4333
Mai
n B
ody
EC
U<
4–13
>
W W
JunctionConnector
E58
DLC
3<
13–3
>
(∗1)
Accelerator Pedal Sensor Assembly
Kno
ck C
ontro
lS
enso
r( B
ank
1 S
enso
r 1)
Kno
ck C
ontro
lS
enso
r(B
ank
2 S
enso
r 1)
Kno
ck C
ontro
lS
enso
r(B
ank
1 S
enso
r 2)
Kno
ck C
ontro
lS
enso
r(B
ank
2 S
enso
r 2)
55 A 56 A 57 A 59 A 58 A 60 A 40 A 29 A 36 A 16 A 15 A 13 A 21 A 5 A 46 A 14 A 41 A 16 C 120 C 17 A 19 A 32 C
118 D119 D95 D96 D116 D117 D93 D94 D110 D111 D89 D90 D20 D102 D103 D22 D125 D126 D87 D88 D
76 EA376 EA1
74 EA374 EA1 (RHD)
(LHD)73 EA373 EA1
(LHD)(RHD)
(LHD)(RHD)
∗ 4 : From Jul. 2009 Production∗ 3 : Before Jul. 2009 Production
R( ∗
4)
W( ∗
4)
(∗6)1 B
(∗5)2 A(∗6)2 B
(∗5)1 A
BR
( ∗3)G ( ∗4)
(∗6)1 B(∗5)1 A
(∗5)2 A(∗6)2 B
B ( ∗4) L ( ∗3)
(∗5)2 A(∗6)2 B
(∗6)1 B(∗5)1 A
(∗6)1 B(∗5)1 A
(∗5)2 A(∗6)2 B
∗ 6 : From Aug. 2010 Production∗ 5 : Before Aug. 2010 Production
A
B
C
D
E A
M
LX 570 (E
M08G
4E)
17 201918
(Cont. next page)12 LX 570 (Cont' d)
W–B
W–B
E1
C23C43 81 C
BR
E01 E04
W–B
C42
E02
W–B
W–B
C21 C82
ME01E05
C42
C41
2
1 1
2
D123D124 D101 D100
NT+ NT– SP2+ SP2–
BYBY
C7 C6 C4 C9 C8 C10 C11 C14 C15 C12 C13C122 C99
R W G B
G–B
L–Y
L–R Y L
G–R
L–W
G–Y L
S1 S2 SR SLT+ SLT– SLU+ SLU– SL1+ SL1– SL2+ SL2–THO1 THO2
C39(A), C40(B)
W B LG G GR
LG BR R L Y VO L
O L
Electronically ControlledTransmission Solenoid
OT2–OT–
OT2+OT+ SL2–SL2+SL1–SL1+SLU–SLU+SLT–SLT+SRS2S1
BR
BR
R–W
3
41
2
ST1–
35 B
Sto
p Li
ght
Sw
itch
Ass
embl
y
A30
Sto
p Li
ght S
yste
m<
15–2
>
BR
C ru is e C o n tro l
A38(A), A53(B), C53(C), C54(D)ECM
BR
BR
Tran
smis
sion
Rev
olut
ion
Sen
sor
( Tur
bine
)
2
B
10AIGN
(IG)
1
A19
B14
BR
Junc
tion
Con
nect
or
A37
( A) ,
C52
( B)
C2
4 B2 B3 A11 A4 A12 A5 A13 A6 A15 A8 A10 A9 A
1 A 2 A
C5 C3
G–R
B–R
S4 S3
V SB
S3S4
7 A14 A
C1
24
4
Tran
smis
sion
Rev
olut
ion
Sen
sor
( Cou
nter
Gea
r)
124 C 123 C 101 C 100 C 35 A
23 D43 D21 D 42 D82 D81 D13 D12 D15 D14 D11 D10 D8 D9 D4 D6 D7 D99 D122 D3 D5 D
(LHD)(RHD)
(LHD)(RHD)
JunctionConnector
E60
BR
BR
(∗2)
5
(RHD)(LHD)67 EA3
67 EA1
∗ 2 : w/ Dynamic Radar Cruise Control
B
W–B
W–B
A31
EC
A4W
–B
C46
E03
C3
46 D31 B
A2
W–B
( LH
D)
( RH
D)
A
A
B
M O
VERA
LL ELECTR
ICA
L WIR
ING
DIA
GR
AM
LX 570 (E
M08G
4E)
21 242322
12 LX 570 (Cont' d) (Cont. next page)
D y n a m ic R a d a r C ru is e C o n tro l
CCS CCHG
EA248
E86Distance ControlECU Assembly
EA250 EA249 EA251
5AECU–IGNo. 3
3C26
(IG)
69
70
1
Mul
tiple
xC
omm
unic
atio
nS
yste
m (
CA
N)
<2–
4>
16 12 3
Win
dshi
eld
Wip
erE
CU
<38
–2>
8
E61
Junc
tion
Con
nect
or
9
R W BR L
B MODE GND WASH CANH CANLA44
SGND
Millimeter Wave Radar Sensor Assembly
LRDD LRRD IGB
10 22
LGND
23 13R B W RR
R W B R R
R–B W B
R–W
IGB LRRD LRDD
( ∗2)
SGND
( ∗2)
LGND
( ∗2)
( ∗2)
( ∗2)
( ∗2)
( ∗2)
5
( ∗2)
( ∗2)
( ∗2)
( ∗2)
( ∗2)
4( ∗2)
( ∗2)
( ∗2)
( ∗2)
( ∗2)
3
( ∗2)
( ∗2)
2 1
R
BR
BR
(∗2)
45 A45 B
(LHD)37 A(RHD)37 B
∗ 2 : w/ Dynamic Radar Cruise Control
(LHD)44 A(RHD)44 B
A38(A), A53(B), C53(C), C54(D)ECM
z51(
C)
+ RES
– SET
CANCEL
CCS
Ste
erin
g P
ad S
witc
h A
ssem
bly
L
BR
E12
( A) ,
z35(
B) ,
z36(
E)
Spi
ral C
able
Sub
–Ass
embl
y
4 E3 E
2 A1 A
ON–OFF
ECC
LC
ruis
e C
ontro
l Sw
itch
A7 A11
P–B
P W ( ∗2)
( ∗2)
( ∗2)
R/N DIST
Cru
ise
Con
trol M
ain
Sw
itch
z36(
E)
1 E
MO
DE
4 B6 B
2 C10 C
Dis
tanc
e
G GR
z35(B), z51(C)
Ste
erin
g P
ad S
witc
h R
H
Switch Wire
(RHD)(LHD)
13 EA113 EA3
(RHD)(LHD)
14 EA114 EA3
A
B
M
LX 570 (E
M08G
4E)
25 282726
12 LX 570 (Cont' d) (Cont. next page)
W
24 A
R–Y
Par
k/N
eutra
lP
ositi
on S
witc
h
C19
N
R
P
RB
2
PLRLDL
9 8 B 16 B
Junc
tion
Con
nect
or
A37
( A) ,
C52
( B)17 BB
G–WG
L–R
C
R
26
R–Y
A38(A), A53(B), C53(C), C54(D)ECM
D
27 D
G
B5 B6
G–B
NL
G
P
2 D
G–B
N
25 D
G–W
SFTU
38 A
Y
27 A
L
SFTD
25 A
W
S
W
Y L
W
E2
9
60
W–B
W–B
5ALH–IG
2D55
(IG)
Junc
tion
Con
nect
or
E59
Junc
tion
Con
nect
or
E58
GG
10ABK/UP LP
2B23
(IG)
G–B
G
G
G–B
G
G–W L–
R
G–B
E C T a n d A /T In d ic a to r
G–W
SFTU SFTD
SE IG
Junc
tion
Con
nect
or
E60
D
Tran
smis
sion
Con
trol S
witc
h
E52
51 A
L–B
PWR
L
W–B
VE18 9 VE1
4 A
R
SNWI
R
L R
5 3 7
2 1
1
25
65
CA325
G
100
50
2 C 25 C 27 C
26 D24 B25 B27 B38 B4 B51 B
(LHD)(RHD)
(LHD)(RHD)
37 EA137 EA3
(RHD)(LHD)
38 EA138 EA3 35 EA1
35 EA3(RHD)(LHD)
34 EA134 EA3
(RHD)(LHD)
36 EA136 EA3
129
JunctionConnector
E66
W–B
W–B
6 A5 A
G
G
Fold Seat Control ECU RH<23–1>
Fold Seat Control ECU LH<23–12>
7 9 1 6
No.
1 P
atte
rn S
elec
tS
witc
h A
ssem
bly
V5
2nd
NORM
PWR
2NDEP
3
4 2
∗ 4 : From Jul. 2009 Production∗ 3 : Before Jul. 2009 Production
(∗4)(∗3)1 VE1
1 VE3
VE38 (∗4)(∗3)
9 VE3
A
M O
VERA
LL ELECTR
ICA
L WIR
ING
DIA
GR
AM
LX 570 (E
M08G
4E)
29 323130
12 LX 570 (Cont' d)
R–Y
R
R–Y
E77
MultiDisplay
PowerSupplyCircuit
CR
UIS
E
CAN
Mas
ter
EC
T P
WR
One
Ste
pD
im
Che
ck E
ngin
e
One
Ste
pD
im
+S SI ET CANH CANL CHK
B IG+
BR
C1
BR
BR
A19
B14
BR
24
6
JunctionConnector
E60
JunctionConnector
A37(A), C52(B)
5AMET
1
2
(IG)
EA233
B–R
B
5AECU–B1
1
2
(BAT)
13 2B 2D14
86 26
R–L R R
Junc
tion
Con
nect
or
E59
Mul
tiple
x C
omm
unic
atio
nS
yste
m (
CA
N) <
2–15
>
Buzzer
IG
+B
IG+
Combination MeterSystem<35–1>
Combination Meter Assembly
E C T a n d A /T In d ic a to r
(RHD)(LHD)65 EA3
65 EA1(RHD)(LHD)67 EA3
67 EA1
One
Ste
pD
im
6 5 26 36 35 18
21 30
2nd
STR
T
∗ 6 : LHD From Jul. 2009 Production∗ 5 : RHD, LHD Before Jul. 2009 Production
A3
B3 Sho
rt C
onne
ctor
E98
( A) ,
E99
( B)
R
(∗6)
R
(∗6)
( ∗5)
A
M
LX 570 (E
M08G
4E)
1 2 3 4
13 LX 570
D L C 3
7. 5AOBD
2D18
(BAT)
C1
E22
SILTC
713
BAT CANH CANL
16 6 14
RV
BR
VV R
EC
M<
12–1
4>
Ski
d C
ontro
l EC
Uw
ith A
ctua
tor
Ass
embl
y<
20–4
>
DLC3
E2
Mul
tiple
x C
omm
unic
atio
nS
yste
m (
CA
N) <
2–11
><
2–12
>
CG
4
SG
5
W–BBR
BR
W–B
BR
W–B
Junc
tion
Con
nect
or
E66
TS
12
TAC
9
A19
B14
Junc
tion
Con
nect
or
E60
Junc
tion
Con
nect
or
A37
( A) ,
C52
( B)
W G
EC
M<
12–1
4>
Ski
d C
ontro
l EC
Uw
ith A
ctua
tor
Ass
embl
y<
20–4
>
1
6
263222
12 16
Junc
tion
Con
nect
or
E60
Junc
tion
Con
nect
or
E60
14
24
WFSE
15
PS
kid
Con
trol E
CU
with
Act
uato
r A
ssem
bly
<20
–3>
25
15
P
Junc
tion
Con
nect
or
E60
56
RS
teer
ing
Con
trol E
CU
<40
–4>
(RHD)(LHD)67 EA3
67 EA1
IE510FE59
112
W–B
W–B
I2F1
W–B
W–B
O ( ∗1)
BE
( ∗2)
36
RTe
lem
atic
s Tr
ansc
eive
r<
44–3
>
∗ 2 : From Jul. 2009 Production∗ 1 : Before Jul. 2009 Production
Dis
play
& N
avig
atio
n M
odul
eD
ispl
ay (
∗2) <
46–2
7>M
ulti–
Dis
play
(∗1
)<
33–1
2>
M O
VERA
LL ELECTR
ICA
L WIR
ING
DIA
GR
AM
LX 570 (E
M08G
4E)
1 2 3 4
14 LX 570
T u rn S ig n a l a n d H a z a rd W a rn in g L ig h t
(BAT)
LH
RH
Turn
Sig
nal
Sw
itch
20
7
5ALH–IG
2D55
15ATURN–HAZ
2
1
5 6
1 4
EEL ER
BIG
E59
E19
E58
L B
WGG
G
W
W–B
Turn Signal Flasher Assembly
JunctionConnector
JunctionConnector
10
(IG)
EL TRTL
Off
Hea
dlig
ht D
imm
erS
witc
h A
ssem
bly
E14
( A) ,
( B)
E1
8
HAZ
Junc
tion
Con
nect
or
E59
Junc
tion
Con
nect
or
E59
LL
3
LR
2
LR
Turn
LH
Turn
RH
B B
A7
B11
A12
B7
Junc
tion
Con
nect
or
E64
( A) ,
E65
( B)
L R
RL
1
2
Hea
dlig
ht A
ssem
bly
LHA
41
Turn
LL
A4
1
2
Hea
dlig
ht A
ssem
bly
RH
A47
Turn
RR
R
3
4
K4
Turn
LL
W–B
3
4
L3
Turn
RR
W–B
W–B
BR
W–B
W–B
E77
B TRN
E E EE
BTRN
50
100
65
55
13 1
JunctionConnector
E62
W–B
W–B
59
39
A2 K2
W–B
W–B
8 A
L
L
L2
W–B
R
R
C1
A19
B14
BR
BR
BR
24
6
JunctionConnector
E60
JunctionConnector
A37(A), C52(B)
11 A
8 B 12 B
R L
EA232
W–B
FE15
EL144EK118EA224
AA33
Tow
ing
Con
verte
r<
16–2
>
Tow
ing
Con
verte
r<
16–2
>
ET
Rea
r C
ombi
natio
nLi
ght A
ssem
bly
LH
Rea
r C
ombi
natio
nLi
ght A
ssem
bly
RH
Combination MeterAssembly
49
AA32
26
8 10
18 B15 A
(RHD)16 B(LHD)13 A
(LHD)12 A(RHD)19 B
( LH
D)
(LHD)
E3
W–B
W–B
( LH
D)
( RH
D)
(RHD)
1
2
A1
L L
W–B
W–B
Sid
e Tu
rn S
igna
lLi
ght A
ssem
bly
LH
A51 1
2
A3
RW
–BW
–B
Sid
e Tu
rn S
igna
lLi
ght A
ssem
bly
RH
A52
R
(RHD)(LHD)77 EA3
30 EA1
(RHD)(LHD)67 EA3
67 EA1
W–B W–B
O ( ∗1)
BE
( ∗2)
O ( ∗1)
BE
( ∗2)
Mai
n B
ody
EC
U<
3–7>
O ( ∗1)
BE
( ∗2) O ( ∗1)
BE
( ∗2)
(∗1) (∗1)
∗ 2 : From Jul. 2009 Production∗ 1 : Before Jul. 2009 Production
Dis
play
& N
avig
atio
nM
odul
e D
ispl
ay (
∗2)
<46
–26>
Mul
ti–D
ispl
ay (
∗1)
<33
–10>
M
LX 570 (E
M08G
4E)
1 2 3 4
15 LX 570
10ABK/UP LP
2B23
(IG)
CA325
GG
–B
LL
R
RB RL
Par
k/N
eutra
lP
ositi
on S
witc
h
C19
B a c k – U p L ig h t
15ASTOP
2
1
(BAT)
1
2
3 2
5 1
1 1
1 1
4
BR
K L
P R
elay
10AECU–IGNo. 2
(IG)
2B12
GL–B
R–YR
Sto
p Li
ght
Sw
itch
Ass
embl
y
A30
Shi
ft Lo
ck C
ontro
l EC
US
ub–A
ssem
bly<
22–4
>R
K2
W–B
RR
2
1
K2
R
EC
M<
12–1
4>R R
RW
–B
S4
S to p L ig h t
Hig
h M
ount
edS
top
Ligh
t
B
E5
3 3
K4
L3
E
1
2
CA330
EA142
L–R
LL
EK119 Skid Control ECU with ActuatorAssembly<20–4>
STP OUT +B
A39
2 8 6
L–B L–B
R R L–B
R
AK21
SK22
L2
W–B
SK15
1
4
11
5
W–B
LW
–B
JunctionConnector
S16
JunctionConnector
S15
1KL1
R
SK23
RR
R
L–B
Tow
ing
Con
verte
r<
16–2
>
L
2B22
2D1
R
Mai
n B
ody
EC
U<
3–4>
<4–
14>
RTo
win
g C
onve
rter
<16
–2>
LM
ulti–
Dis
play
(∗1
)<
33–9
>
Ski
d C
ontro
l EC
Uw
ith A
ctua
tor
Ass
embl
y<20
–4>
R
1
W–B
4
GND
A1
Ski
d C
ontro
l EC
Uw
ith A
ctua
tor
Ass
embl
y<20
–4>
R
R
W–B
Tail/
Sto
p
STP
R
STP
Tail/
Sto
p
5
E
1 2
R
Stop Light Control Relay Assembly
Cen
ter
Sto
pLi
ght A
ssem
bly
Rea
r C
ombi
natio
n Li
ght A
ssem
bly
LH
Rea
r C
ombi
natio
n Li
ght A
ssem
bly
RH
1
HMSL
Noi
se F
ilter
( Rea
r W
indo
w D
efog
ger
and
Sto
p)
S14
KL24
fL22
2
1
2
1
fL23
L2
W–B
W–B
W–B
W–B
L L
LL
L
Bac
k–U
p Li
ght
Ass
embl
y LH
f5 Bac
k–U
p Li
ght
Ass
embl
y R
H
f4
L
Diode(High Mounted Stop Light)
K40
L1
W–B
(∗1)
( ∗1)
∗ 2 : From Jul. 2009 Production∗ 1 : Before Jul. 2009 Production
Dis
play
& N
avig
atio
n M
odul
e D
ispl
ay (
∗2)
<46
–25>
M O
VERA
LL ELECTR
ICA
L WIR
ING
DIA
GR
AM
LX 570 (E
M08G
4E)
1 2 3 4
16 LX 570
T ra ile r T o w in g (B e fo re J u l. 2 0 0 9 P ro d u c tio n )
30ATOWING
1
2
(BAT)
5ALH–IG
2D55
(IG)(BAT)
40ASUB BATT
1
2
EK116
1 AK3
R–B
AK211
50
L
64
100
65
574
GG
GG
LR
IGBATT+B TAIL
G
6
JunctionConnector
E58
JunctionConnector
E59
TAIL
Fus
e<
3–45
>
STTR
R
10
Turn
Sig
nal F
lash
erA
ssem
bly<
14–3
>
STTL
L
1
B/UP
L
3
BRK
R
2
KL19
BR
K L
P R
elay
<15
–3>
R
Par
k/N
eutra
lP
ositi
on S
witc
h<
15–2
>
Towing ConverterK25 8
W–B
GND
K2
M
LX 570 (E
M08G
4E)
1 2 3 4
17 LX 570 (Cont. next page)
13 22 A
16 2D
30 2D
BBL+
BA
–SR+SR
AA
–SL+SL
A
E2
A
BCL+ BCL–
Y–B Y Y–B Y
W
A
A7
–SL
C
SFR–SFR+
CB
K5
A
E1
BCR+ BCR–
A6
4
SFL–SFL+
B 8 7
+SL
BBL–
A
D+
A
D–
A
D2+
A
D2–
A
P+
A
P–
A
P2+
A
P2–
B
BBR+
C
BBR–
C
2 1 2 1
2 1 2 1
3 4 3
1 2 1 2
+SR –SR
BCL+ BCL– BCR+ BCR–
BBR–BBR+BBL–BBL+AE12 AE11
AA22 AA212D28
2D62
L15
E47(A), K27(B), L27(C)
Y–B Y
Y–G
Y–RYY–B
P2+
B
W B
W B
W B
BW
BW
W–B
W–B
BR
W–B
I9K7
21
21347865 30 28 29 27 24 23 17 1825 26
1 21
P–
Mul
tiple
x C
omm
unic
atio
nS
yste
m (
CA
N) <
2–11
>
CANH CANL
Y–R
Y–G
Front AirbagSensor LH
Front AirbagSensor RH
Center Airbag Sensor Assembly
Front Side AirbagSquib Circuit LH
Front Side AirbagSquib Circuit RH
Eb13 Eb14 Eb11 Eb12
Y–P
Y–G
R
Y–G
Y–R
RMSW
C21
W
2
S R S
P2– P+ 1
4
13
6
E2
Cur
tain
Airb
agC
utof
f Sw
itch
E78
Junc
tion
Con
nect
or
E67
W–B
BR
IK12 IK11 IL12 IL11
RYYYR Y–B
YY–B
E1
W–B
12
AE21 AE22
W B
IL13IL14
BW
PRR–
Y–B
C
PRR+
C
21
Y
1 2
L14Rear Pretensioner RH
EL24
W
1
4
Junc
tion
Con
nect
orE
62
LL11
L3
W–B
W–B
( Shi
elde
d)
L18I19
RS
CA
OFF
RR–RR+
Front PassengerSide SquibCircuit
Front PassengerSide Squib 2ndStep Circuit
1 A 2 A 1 B 2 B
Front PassengerSide Squib Circuit
b1(A), b2(B)
Fron
t Sid
e A
irbag
Sen
sor
Ass
embl
y R
H
Rea
r S
ide
Airb
agS
enso
r A
ssem
bly
LH
Front Side AirbagSensor Assembly LH
Rear Side AirbagSensor Assembly RH
2
B8
1
B7
Rear Pretensioner LHK13
Y–B
PLR+ PLR–
Y
RL–RL+
z48(C)
D2–D2+D–D+
Driver SideSquib Circuit
A1 A2 A4
z47(B)Driver Side Squib2nd Step Circuit
A3
C2 C1 B2 B1
Spi
ral C
able
Sub
–Ass
embl
y
E13
( A) ,
z47(
B) ,
z48(
C)
SpiralCable
B L
A
MSW–MSW+
A11 12
EE17 EE18
FE43 FE42
2 1
PMC+ PMC–
Airbag Cut Off SwitchCylinder Sub–Assembly
F33
B L
B L( ∗1)
( ∗1)
( ∗1)
( ∗1)
( ∗1)
( ∗1)
∗ 1 : w/ Airbag Cutoff Switch
SFL+ SFR+SFL– SFR–
B
PL+
B
PL–
C
PR+
C
PR–
1 2 1 2
K1 L13
Y–B Y Y–B Y
3465
L+ R+L– R–
FrontPretensioner RH
FrontPretensioner LH
PretensionerPretensioner
L2
W–B
M O
VERA
LL ELECTR
ICA
L WIR
ING
DIA
GR
AM
LX 570 (E
M08G
4E)
7 865
17 LX 570 (Cont' d) (Cont. next page)
A
PAONP–AB
A
B W
2317
IG2
A
LBE+ LSP+
B
LSP+
B
LBE+
LBE–
K10
Seat PositionAirbag Sensor
6 7 4 8
E47(A), K27(B), L27(C)
BR
W
BR
G
910
LSP–
21
10AIGN
B
1
(IG)
Buckle Switch
Center Airbag Sensor Assembly
FE412 FE413 2B15
2D29
B
2
BCR+
B
C
BCR–
C
21
W
19 20
L19
CL2–
Y
B
CL2+
B
Y–B
12 11
RL–
Y–B
B
RL+
B
21
Y
16 15
K14Rear Side AirbagSquib Circuit LH
9 A 10 A
1 2
E24
2
A19
1
A20
E40
2
C9
1
C10
Rear Side AirbagSquib Circuit RH
L16
Y Y–B Y Y–B
Y–B Y
DK+ DK– PK+ PK– RR+ RR–
EE16 EE11
B W
ARONAIR
F28(B)
WB
EK31 EK32
E2
13
11 10
JunctionConnector
E67
BR
BR
BR
GSW
A18
B
C13 C14
Y
CR2+ CR2–
Y–B
L4
W–B
( Shi
elde
d)
Mai
n B
ody
EC
U<
3–8>
BER+BER–
PASSENGERAIRBAG ON/OFFIndicator
C5 C6
L17(A), L20(B)
Y
ICR+ ICR–
Y–B
ICR–ICR+
2 B1 B2 A1 A
Front Side Rear Side
CR2–CR2+
ICL+
B
Y Y–B
K6(A), K9(B)
34
ICL+
B
ICL–
ICL–
Front Side Rear Side
CL2–CL2+
2 B1 B2 A1 A
Curtain ShieldAirbag Assembly LH
Front Seat Inner Belt Assembly LH
Rear FloorSide Airbag Sensor
Lower No. 1 InstrumentPanel Airbag Assembly
Lower No. 2 InstrumentPanel Airbag Assembly
Multi–Display
Curtain Shield Airbag Assembly RH
DK–DK+
Knee Airbag
PK–PK+
Knee Airbag
( ∗2)
( ∗2)
( ∗2)
( ∗2)
( ∗2)
( ∗2)
( LH
D)
( LH
D)
( LH
D)
( LH
D)
( LH
D)
( LH
D)
BR
BR
( RH
D)
( RH
D)
BR(RHD)
BR(RHD)
SRL–SRL+
SRR+ SRR–
S e a t B e lt W a rn in gS R S
24 A
GSW3
44 2D
2D26
LTe
lem
atic
s Tr
ansc
eive
r<
44–2
>L
Display & NavigationModule Display
F57(C)
(∗5)9 B(∗6)3 C
20 B4 C
∗ 5 : Before Jul. 2009 Production∗ 2 : w/ Front Passenger Airbag ON/OFF Indicator
∗ 6 : From Jul. 2009 Production∗ 7 : w/ G–BOOK
( ∗7)
( ∗7)
A
B
M
LX 570 (E
M08G
4E)
9 10 11 12
17 LX 570 (Cont' d)
S e a t B e lt W a rn in g
RMIL
PP
E77
PowerSupplyCircuit
CAN
SR
S
Driv
er S
eat B
elt
+S SI ET CANH CANL
B IG+ WRNP
BR
C1
BR
BR
A19
B14
BR
24
6
JunctionConnector
E60
JunctionConnector
A37(A), C52(B)
5AMET
1
2
(IG)
EA233
B–R
B
5AECU–B1
1
2
(BAT)
13 2B 2D14
86 26
R–L R R
Junc
tion
Con
nect
or
E59
Mul
tiple
x C
omm
unic
atio
nS
yste
m (
CA
N) <
2–15
>
Buzzer
Blin
k
IG
+B
IG+
FE114
Y
Mul
ti–D
ispl
ay( ∗
5)<
33–1
0>
Y
Com
bina
tion
Met
erS
yste
m<
35–1
>
RS
CA
OFF
R/OP
Combination Meter Assembly393021
36 3526156
RBE+ RSP+
C
RSP+
C
RBE+
RBE–
L48
Seat PositionAirbag Sensor
6 7 4 8
BR
W
BR
G
1615
RSP–
Buckle Switch
Front Seat Inner Belt Assembly RH
EL22 EL21( RH
D)
( RH
D)
( RH
D)
( RH
D)
BR(RHD)
BR(RHD)
(LHD)19 B(RHD)22 C
(RHD)(LHD)
3 EL23 EK3
EK210 EL164
Kc113
Fron
t Sea
t Inn
erB
elt A
ssem
bly
RH
Lc113Lc19
A3
Kc19
K1
Buc
kle
Sw
itch
G
( RH
D)
B
( LH
D)
G
( RH
D)
B
( LH
D)
B
( LH
D)
Occ
upan
tD
etec
tion
( RH
D)
W–B
W–B
( RH
D)
W–B
( LH
D)
W–B
( LH
D)
3
35
5
Junc
tion
Con
nect
or
c12
Junc
tion
Con
nect
or
c23
P/SB
( RH
D)
G
(LHD)
W–B
Occ
upan
tD
etec
tion
Buc
kle
Sw
itch
Fron
t Sea
t Inn
erB
elt A
ssem
bly
LH
c22(
A) ,
c53(
B)
W–B
(RHD)
c7( A
) , c5
1(B
)
29
AL14
W–B
( LH
D)
E47(A), K27(B), L27(C)Center Airbag Sensor Assembly
(∗4)4 B(∗3)4 A
(∗4)4 B(∗3)4 A
(∗3)3 A(∗4)3 B
(∗3)3 A(∗4)3 B
∗ 3 : w/ Climate Control Seat∗ 4 : w/o Climate Control Seat
(RHD)(LHD)67 EA3
67 EA1
∗ 5 : Before Jul. 2009 Production∗ 6 : From Jul. 2009 Production
Dis
play
&N
avig
atio
n M
odul
eD
ispl
ay (
∗6) <
46–2
6>
A
B
M O
VERA
LL ELECTR
ICA
L WIR
ING
DIA
GR
AM
LX 570 (E
M08G
4E)
1 2 3 4
18 LX 570
P re – C ra s h S a fe ty S y s te m
30APSB
2D4
(BAT)
5AECU–IGNo. 1
2D56
(IG)
R
GG
64
E62
Junc
tion
Con
nect
or
W–B
44
10
1
CANLCANHIG1+B
E1
M
MOL–
E61
EK121
Junc
tion
Con
nect
or
EK120
MOL+ MOL–
2
A1A2
1
GR W
GR W
W
A
MOL+
4A
Fron
t Pre
–Cra
shS
eat B
elt M
otor
LH
K11
3A8
B2B1B8
M
MOR–
EL148 EL147
MOR+ MOR–
2
1
L B
L B
B
MOR+
Fron
t Pre
–Cra
shS
eat B
elt M
otor
RH
L5
A7
Sea
t Bel
t Con
trol E
CU
E41
( A) ,
E42
( B)
PGND
W–B
Mul
tiple
x C
omm
unic
atio
nS
yste
m (
CA
N) <
2–2>
Combination Meter AssemblyE77
MultiDisplay
PowerSupplyCircuit
PC
S
ET
B IG+
BR
C1
BR
A19
B14
BR
24
6
JunctionConnector
E60
JunctionConnector
A37(A), C52(B)
5AMET
1
2
(IG)
EA233
B–R
B
5AECU–B1
1
2
(BAT)
13 2B 2D14
86 26
R–L R R
Junc
tion
Con
nect
or
E59
IG
+B
IG+
CAN
CANH CANL
Mul
tiple
x C
omm
unic
atio
nS
yste
m (
CA
N) <
2–15
>
5 B B6
49 EL116 EK2 (RHD)
(LHD)50 EL117 EK2
14 Lc114 Kc1 (RHD)
(LHD)15 Lc115 Kc1
G WWG
PBK+ PBK–
BR
(RHD)(LHD)67 EA3
67 EA1
2
c45
G W
Fron
t Sea
t Inn
erB
elt A
ssem
bly
RH
( LH
D)
( LH
D)
WG
+
Fron
t Sea
t Inn
erB
elt A
ssem
bly
LH
c46
( RH
D)
( RH
D)
2
+
BuckleSwitch
1
E
BuckleSwitch
1
E
Mas
ter
Buzzer
( LH
D)
13
W–B
( RH
D)
26 36 35
21 30
M
LX 570 (E
M08G
4E)
1 2 3 4
19 LX 570
E le c tr ic T e n s io n R e d u c e r
5ALH–IG
2D55
(IG)
2C18
EL119
Lc112
50
75
2
100
65
1
5
GG
GG
BB
W–B
JunctionConnector
E58
JunctionConnector
E59
Front TensionReducer RH
L6
c7(A), c51(B)
12 Kc1
K1
2
1
BB
W–B
Front TensionReducer LH
K12
c22(A), c53(B)
G
L L
IG IG
Kc19
Lc19
W–B
Buc
kle
E
RDC
Buc
kle
E
RDCFront Seat InnerBelt Assembly RH
Front Seat InnerBelt Assembly LH
AL14
A3
W–B
W–B
JunctionConnector
c12
3
W–B
5
W–B
JunctionConnector
c23
3
(∗2)5 B(∗1)5 A
(∗2)5 B(∗1)5 A
(∗1)4 A(∗2)4 B
(∗1)4 A(∗2)4 B
∗ 1 : w/ Climate Control Seat∗ 2 : w/o Climate Control Seat
Fron
t Ten
sion
Red
ucer
RH
Fron
t Ten
sion
Red
ucer
LH
M O
VERA
LL ELECTR
ICA
L WIR
ING
DIA
GR
AM
LX 570 (E
M08G
4E)
1 2 3 4
1 LX 570 (Cont. next page)
Battery
1J1
180A
ALT
50A
A/P
UM
P N
O. 1
50A
A/P
UM
P N
O. 2
50A
HTR
30A
TO
WIN
G
1
2
5A A
LT–S
1
215
A T
UR
N–H
AZ
1
2
10A
ETC
S1
2
20A
EFI
MA
IN 2
1
2
7. 5
A IM
B
1
2
5A A
M2
1
2
50A
AB
S1
2
1 1
2
30A
AB
S2
30A
ST
2
1
1
WW
2
1
SH
OR
T P
IN
5A D
OM
E1
2
1
5A E
CU
–B1
2
11
2
10A
RA
D N
O. 1
30A
AM
P( ∗
1)30
A A
MP
1(∗2
)
2
1
1E11I1
25A
CD
S F
AN
1
2
15A
FR
FO
G
1
2
5A S
EC
UR
ITY
1
2
1D1
BB
B
1H4
L–B
P o w e r S o u rc e
W
B
20A
STR
LO
CK
1
2
150A
LH
–J/B
15A
STO
P
1
2
10A
ALT
–CD
S
1
2
1
2
30A
H–L
P C
LN
1
2
40A
RH
–J/B
(∗3
)50
A R
H–J
/B (
∗4)
1
2
40A
SU
B B
ATT
1
2
50A
PTC
–3
1
2
50A
PTC
–2
1
2
50A
PTC
–1
1
2
50A
RR
AU
TO A
/C
20A
RR
S/H
TR
1
2
20A
DE
ICE
R
1
2
1
2
7. 5
A R
SE
1
2
5A E
CU
–B2
1
2
7. 5
A D
OM
E2
EA236
R
1
W
40A
MA
IN
1H3
R
W
L–B
1
L–B
L–B
W–B
A2
2
1
A32GND
B
2 3
1 5
4
5A D
EF
NO
. 2
1
B
W–B
1
1 1
DEFOGRelay
B
1
1
2
30A
DE
FOG
B
25A
DO
OR
NO
. 2
1
2
2
1
Noi
se F
ilter
W–B
25A
SE
AT–
A/C
LH
2
1
25A
SE
AT–
A/C
RH
2
1
30A
RR
P/S
EA
T
2
1
2
1
40A
VG
RS
30A
PB
D
60A
AH
C
∗ 2 : From Jul. 2009 Production∗ 1 : Before Jul. 2009 Production
30A
AM
P2
2
1
∗ 4 : From Aug. 2010 Production∗ 3 : Before Aug. 2010 Production
A
B
C
D
E
M O
VERA
LL ELECTR
ICA
L WIR
ING
DIA
GR
AM
LX 570 (E
M08G
4E)
7 865
1 LX 570 (Cont' d)
B
Main Body ECUE1(A), E2(B)
W
P
G
B
5
1
3
21
1 1 11 2
15A HEAD RL
1 2
15A HEAD LL1
1 2
15A HEAD RH
1 2
15A HEAD LH
11
5
2
31 1
1
1R
R
L
L
L
R
R
HEAD LO Relay
HEAD HI Relay
1C1
15A
A/F
10A
HO
RN
25A
EFI
MA
IN
1B4
EFIRelay
7. 5
A E
FI N
O. 2
2
1
1
B
B
1B6
30A
IG2
MA
IN
B
IG2
Rel
ay
B
B
1B8
10A
IGN
2
1
1
B
5A M
ET
2
1
1
B
10A
INJ
2
1
1
B
A3
1B7
3
1
W–B
W–B
JunctionConnector
A34
P o w e r S o u rc e
WB
BA17
A16
SSW1
SSW2
5
2 7
E18
Eng
ine
Sw
itch
SS1
Free
FullTraveling
SS2 GND
SS2 SS1
GND
R
R
R
R
(Cont. next page)
EA175
W
B
W
P
G
B1
A6W
JunctionConnector
E59
W 69
79
78
B11
AM1
AM2
IG2D
A22
A3
ACCD
IG1D
E2
BR
BR
Junc
tion
Con
nect
or
E67
13
9
IG1 NO. 5 Relay<27–1>
87 77
67
JunctionConnector
E59
G
L–B 97
G
G
R
2 2 2 2
1 1 1 1
A1
W–B
( RH
D)
( LH
D)
A
B
C
D
E
A
B
C
D
E
M
LX 570 (E
M08G
4E)
9 10 11 12
1 LX 570 (Cont' d)
2A1
B
ACC Relay
IG1 NO. 1Relay
IG1 NO. 2Relay
IG1 NO. 3Relay
7. 5A ACC
15A CIG
5A LH–IG
20A 4WD
5A ECU–IG No. 1
10A BK/UP LP
10A A/C IG
15A RR WIPER
20A WSH
30A WIPER
TAIL Relay15A TAIL
10A PANEL
2D62
2D45
2D43
7. 5A OBD
7. 5A A/C
15A TI&TE
30A FR P/SEAT RH
15A MIR
30A FR P/SEAT LH
15A PWR OUTLET
P
G
E62JunctionConnector
E1
1
4
W–B
W–B
25A S/ROOF
P o w e r S o u rc e
B
W
10A ECU–IG No. 2
30A PSB
20A FR DOOR LH
20A FR DOOR RH
25A DOOR NO. 1
20A RR DOOR LH
20A RR DOOR RH
3A1
10A TV
IG NO. 4 Relay5A ECU–IG No. 4
20A SEAT–HTR
G
E3
W–B
10A SEAT–A/C FAN
5A ECU–IG No. 3
5A AFS
30A B/DR CLSR RH
30A B/DR CLSR LH
30A RSF RH
30A RSF LH
10A AHC–B No. 2
20A AHC–B
7. 5A RR FOG
5A TEL
3C22
10A STRG–HTRSTRG–HTR Relay
3C8
G W
W–B
A
B
C
D
E
M O
VERA
LL ELECTR
ICA
L WIR
ING
DIA
GR
AM
LX 570 (E
M08G
4E)
1 2 3 4
20 LX 570 (Cont. next page)
Skid Control ECU with Actuator AssemblyA24(A), A25(B)
2
50A
AB
S1
1
+BM1
B
(BAT)(BAT)
W
+BS
1
30A
AB
S2
2
G–R
R–W
TSD/G
A1
W–B
GND1
10A
EC
U–I
GN
o. 2
(IG)
2B12
GG
IG1
Y–R
PKB
A B S , B ra k e A s s is t, C ra w l, E B D , H ill– S ta r t A s s is t C o n tro l, A – T R C a n d V S C
FL+
V
Az15 Az11
1
2
FL–
LGFr
ont S
peed
Sen
sor
LHz1
8
W B
FR+
B
Az25 Az21
1
2
FR–
LFr
ont S
peed
Sen
sor
RH
z17
W B
RL+
B
1
2
RL–
W
Rea
r S
peed
Sen
sor
LHz2
0
B W
RR+
R
1
2
RR–
G
Rea
r S
peed
Sen
sor
RH
z19
R G
B W R G
G
Y–G
Y
1
2
BZ
CSW
G–W
3
6
G
E25
R G
DLC
3<
13–3
>
GW
–B( R
HD
)
210 9
ESSCANH CANL
3 1
BAT IG
Mul
tiple
x C
omm
unic
atio
nS
yste
m (
CA
N) <
2–8>
E11
E1
W–B
10AECU–IGNo. 2
2D7
(IG)
41
51
Junc
tion
Con
nect
or
E60
G
20
1
89
13
W–B
W–B
Junc
tion
Con
nect
or
E59
Junc
tion
Con
nect
or
E62
E5 74
62
44
42
G
G
G
Junc
tion
Con
nect
or
E60
Junc
tion
Con
nect
or
E61
BZ
IG1
30 A 46 A 2 A31 A 2 B
B B
+BM2
W
43 A 1 A 28 A 18 A 4 A 3 A 17 A 20 A 6 A 5 A 19 A
FL+ FR+
RL+ RR+
RR–RL–
FR–FL–
NK13 NK12 NK141 NK140
AK25AK24AK27AK26
Nz12 Nz11 Nz14 Nz13
W B W B
A1
AK23AK216
NK139NK11
13 A 24 A
10A
IGN
1
2
(IG)
W–B
( ∗1)
( ∗1)
( ∗1)
( ∗1)
W–B
W–B
( ∗1)
( ∗1)
( ∗1)
( ∗1)
(∗1)
∗ 1 : Shielded
1 B
B
IG2
42 A
P–B
WFSE
44
34
Junc
tion
Con
nect
or
E59
G
Par
king
Bra
ke S
witc
h A
ssem
bly
<3–
8>
45 A
STP2
RS
top
Ligh
t Sw
itch
Ass
embl
y<
15–2
>
7 A
STP
R
16 A
STPO
R–Y
27 A
EXI
YFo
ur W
heel
Driv
e C
ontro
l EC
U<
21–3
>
DLC
3<
13–3
>
BR
K L
P R
elay
<15
–2>
<15
–3>
P
W–B
GND2
A3
A
W–B
GND3
A2
B32 4
OFF
5A EC
U–I
GN
o. 1
2D56
(IG)
Ski
d C
ontro
lB
uzze
r A
ssem
bly
VS
C O
ff S
witc
h
Ste
erin
g S
enso
r
VG
RS
Sys
tem
<40
–4>
5 A
5 B 2 B
2 A
Sho
rt C
onne
ctor
A49
( A) ,
A50
( B)
B
1 B
1 A
Sho
rt C
onne
ctor
A49
( A) ,
A50
( B)
W–B
(RHD)(LHD)40 EA2
24 EA4
(RHD)(LHD)26 EA1
14 EA4
(RHD)(LHD)
12 EA434 EA1
11 EA433 EA1
A3
W–B
( LH
D)
( RH
D)
W–B
A4
( LH
D)
( RH
D)
(RHD)(LHD)
17 EA418 EA2
( LH
D)
( LH
D)
E3
W–B
W–B
( RH
D)
( LH
D)
M O
VERA
LL ELECTR
ICA
L WIR
ING
DIA
GR
AM
LX 570 (E
M08G
4E)
7 865
20 LX 570 (Cont' d)
A B S , B ra k e A s s is t, C ra w l, E B D , H ill– S ta r t A s s is t C o n tro l, A – T R C a n d V S C
SP1
V–W
V
CANLCANH
Mul
tiple
x C
omm
unic
atio
nS
yste
m (
CA
N) <
2–8>
11 A 25 A 12 A
21 A 9 A 44 A
GR P Y
GR P Y
GR
P–G Y–B
ECU1HSWECU2
11213
Integration Control & Panel AssemblyV4
TRM2 TRS HDCS(∗2)
41 A
A1
1
LBL
GND
LBL
BR
–YW
–B
2
E2
1
9
12
W–B
W–B
W–B
Junc
tion
Con
nect
or
E66
Skid Control ECU with Actuator AssemblyA24(A), A25(B)
V
GND
W–B
1
4
IG
2D7
(IG)
G
CANL
2
CANH
3
10AECU–IGNo. 2
Mul
tiple
x C
omm
unic
atio
nS
yste
m (
CA
N) <
2–3>
W–B
G
11
51
Junc
tion
Con
nect
or
E60
E60
Junc
tion
Con
nect
or50
E
6
Yaw
Rat
eS
enso
r A
ssem
bly
E50
E77
MultiDisplay
PowerSupplyCircuit
Cra
wl
Slip
AB
S
Bra
ke
One
Ste
pD
im
+SSI ET
B IG+
BR
C1
BR
BR
A19
B14
BR
24
6
JunctionConnector
E60
JunctionConnector
A37(A), C52(B)
5AMET
1
2
(IG)
EA233
B–R
B
5AECU–B1
1
2
(BAT)
13 2B 2D14
86 26
R–L R R
Junc
tion
Con
nect
or
E59
IG
+B
IG+
Com
bina
tion
Met
er S
yste
m<
35–1
>
Speed Selector Switch
Bra
ke F
luid
Lev
el W
arni
ng S
witc
h( B
rake
Mas
ter
Cyl
inde
r R
eser
voir
Ass
embl
y)
A26
CAN
CANH CANL
Mul
tiple
x C
omm
unic
atio
nS
yste
m (
CA
N) <
2–15
>
Combination Meter Assembly
9
W–B
Crawl ON/OFF Switch
2665 36 35
21 30
14 EA231 EA1
15 EA232 EA4 (RHD)
(LHD)16 EA216 EA4
(RHD)(LHD)
23 EA427 EA1
A3
W–B
( LH
D)
( RH
D)
Mas
ter
Buzzer
(RHD)(LHD)67 EA3
67 EA1
11 VE111 VE3
10 VE110 VE3
4 VE14 VE3 (∗3)
(∗2)1 VE11 VE3
TRM1(∗3)
∗ 3 : From Jul. 2009 Production∗ 2 : Before Jul. 2009 Production
M
LX 570 (E
M08G
4E)
1 2 3 4
21 LX 570 (Cont. next page)
M u lti M o d e 4 W D
4 B
GND
1
4
E1
WW
–B
Junc
tion
Con
nect
or
E62
CAN+
A19 20 A
CAN–
Mul
tiple
x C
omm
unic
atio
nS
yste
m (
CA
N) <
2–3>
L–R
P–L
L P
3 B
IG
20A4WD
2B4
(IG)
B–R
2 B 6 B 1 A 2 A 14 A8 B 7 B 6 A 7 A 8 A
CA34 CA33 CA319 CA324 CA338CA36 CA35 CA321 CA320 CA322
TL3TL2TL1TM2TM1 CDLHL2HL1HM2HM1
GND GND1
C43(A), C44(B), C49(C)
1 A 2 A 4 A 6 A 5 A
7 A
TL3TL2TL1TM2TM1 P1HL2HL1HM2HM1
3 A6 B4 B2 B1 B
7 B
B BR
B–W R–L
Y–G
Y
B–L
B–WBRB R LG L–R B W
WBL–R
WR
HL3
10 CA3
A3
B–R
B–R
B5
TT TGND
9 CA38 CA3
G Y
C2C1
Y–B
A25A5
G–R
A27(A), A28(B)
C2
12
W–B
W–B
B3
A9 A8
3 B
G
GNP
G16 A
Junc
tion
Con
nect
or
A37
( A) ,
C52
( B)
21 A
L4
EC
M<
12–1
5>G
BR
–R
JunctionConnector
C50
14 15
W–B
MM
13 A 12 A
LO DL
P–L
L–R
E2
W–B
HL3
N
TT TGND
Junc
tion
Con
nect
or
E66
Junc
tion
Con
nect
or
E60
Cen
ter
Diff
eren
tial
Lock
Sw
itch
E49
6 6
9
9 9
70
9
1
W–B
W–B
W–B
12
2B5
2D62
W–B
Y
8
9
Junc
tion
Con
nect
or
A34
Ski
d C
ontro
l EC
Uw
ith A
ctua
tor
Ass
embl
y<20
–3>
10Y
L
CPU 2WDE
L4
H4
V4
Transfer Shift Actuator Assembly
Four Wheel Drive Control ECU
Inte
grat
ion
Con
trol &
Pan
el A
ssem
bly
W–B
VE21
P
(RHD)(LHD)
9 EA41 EA3
(RHD)(LHD)
18 EA42 EA3
Tran
sfer
Pos
ition
Sw
itch
(∗2)(∗1)1 VE1
1 VE3
∗ 2 : From Jul. 2009 Production∗ 1 : Before Jul. 2009 Production
M O
VERA
LL ELECTR
ICA
L WIR
ING
DIA
GR
AM
LX 570 (E
M08G
4E)
7 865
21 LX 570 (Cont' d)
M u lti M o d e 4 W D
IG+
+B
IG
E59
Junc
tion
Con
nect
or
RRR–L
2686
14 2D2B13
(BAT)
2
1
5AECU–B1
BB
–R
33 EA2
(IG)
2
1
5AMET
A37(A), C52(B)JunctionConnector
E60JunctionConnector
6
24
BR
14 B
19 A
BR
BR
C1
BR
IG+B
ET
A/T
P
Cen
ter
Diff
eren
tial
Lock
4LO
PowerSupplyCircuit
Buzzer
E77
CAN
CANH CANL
Mul
tiple
x C
omm
unic
atio
nS
yste
m (
CA
N) <
2–15
>
Combination Meter Assembly21 30
36 3526
(RHD)(LHD)67 EA3
67 EA1
M
LX 570 (E
M08G
4E)
1 2 3 4
22 LX 570
(BAT)
1
5AECU–IGNo. 1
2B17
A2
(IG)
R–B
W–G
LG
W–B
4 3
21
H E
BIG
2
A17
H e a d lig h t C le a n e r
30AH–LPCLN
LM
ain
Bod
y E
CU
<3–
3>
EA237
LG
L
B
E95
( B)
M
Headlight CleanerControl Relay and Motor
Out
er M
irror
Sw
itch
Ass
embl
y
Hea
dlig
htC
lean
erS
witc
h
E2
12
1
G
5AECU–IGNo. 1
2D56
(IG)
W–B
GR
E
IG
STP
3
12
SLS+ SLS–
Shift LockSolenoid
Sto
p Li
ght S
witc
h A
ssem
bly
<15
–2>
P E2
W–B
S h ift L o c k
JunctionConnector
E66
E51Shift Lock ControlECU Sub–Assembly
6
E59JunctionConnector
E60JunctionConnector
JunctionConnector
E60
E61JunctionConnector
W–B
GG
20
44
42
9
44
24
L
P2
Mai
n B
ody
EC
U<
4–4>
11
62
74
P D
etec
tion
3 B
4 B
M O
VERA
LL ELECTR
ICA
L WIR
ING
DIA
GR
AM
LX 570 (E
M08G
4E)
1 2 3 4
23 LX 570 (Cont. next page)
R e a r P o w e r S e a t C o n tro l S y s te m(fo r R e a r N o . 2 S e a t w ith F o ld in g – U p F u n c tio n )
(∗2)9 C(∗1)5 B
3 C3 B
6 C4 A
7 C1 B
BDCYECUB+BIG
Li18Li12 Li11 Li13
5AECU–IGNo. 4
3B8 10 3B
30ARSFRH
5AECU–B2
1
AL11
G L
R–W
RRLG
1 A 5 A 24 B 23 B 30 B 2 A 6 A 19 B 20 B 17 B
Li16 Li17 Li115 Li116 Li117
2 A 1 A 3 B 1 B 2 B 2 6 4 5 1
VPLWBB W L P V
BWGGRL
FWD BACK HLV HLS HLG ACT+ ACT– LCTY LCLS LOPN
Rear No. 2 Seat Retract Motor RHi1(A), i2(B)
Rear No. 2 Seat Closer Motor RHL40
Fold SeatControl ECU RH
i3(A), i4(B), i5(C)
FLD+ FLD– SV1 SFLD SG1 ACT+ ACT– LCTY LCLS LOPN
1
2
1
2
37 B 40 B 3 A1 C
7 A2 C
hi13 hi14
M
1
2
M
1
2
hi110 hi18 hi19
1
2
1
2
1
2
39 B4 C
(∗1)38 B(∗2)5 C
SB R B
LL L
BR
L L
L
8 A(∗2)8 C
L2
Li15
GND LCKF LCK2 FACT RACT ERAB LCKB
hi11 hi12 hi15 hi17 hi16
LLBRL
LW
–B
W–B
W–B
W–B
W–B
W–B
W–B
W–B
W–B
W–B
W–B
W–B
W–B
W–B
W–B
W–B
W–B
W–B
W–B W–B W–B
W–B W–B W–B W–B
Sea
t Bac
k Lo
ckS
witc
h R
H N
o. 2
h5Sea
t Bac
k Lo
ckS
witc
h R
H N
o. 1
h1Sea
t Bac
k A
rea
Sw
itch
RH
h4Sea
t Bac
k R
elea
seM
otor
RH
No.
2
h3Sea
t Bac
k R
elea
seM
otor
RH
No.
1
h2
Floo
r R
elea
se M
otor
RH
i6Floo
r S
trike
rLi
mit
Sw
itch
RH
No.
2
i8Floo
r S
trike
rLi
mit
Sw
itch
RH
No.
1
i7
WW
(IG) (BAT) (BAT)
2
GG
G
2 AL1
9 Li1
P
B32 (∗1)C10 (∗2)
Par
k/N
eutra
lP
ositi
on S
witc
h<
12–2
7>
14 Li1
FOLD
B16C11
GG
12 Li1
TBL
B14C12
YY
11 Li1
IND1
B35
WW
10 Li1
IND2
B34
BB
13 Li1
RTRN
B15
GR
GR
KL216
3
GND
W–B
W–B
W–B
M
1
2
G
Y
W(∗1)
GR(∗1)
B(∗1)
B
( ∗1)
( ∗1)
( ∗1)
( ∗1)
( ∗1)
( ∗1)
( ∗1)
( ∗1)
( ∗1)
( ∗1)
( ∗1)
( ∗1)
( ∗1)
( ∗1)
( ∗1)
( ∗1)
(∗1)
( ∗1)
( ∗1)
( ∗1)
( ∗1)
( ∗1)
( ∗1)
( ∗1)
( ∗1)
( ∗1)
( ∗1)
( ∗1)
Bac
k D
oor
Lock
Ass
embl
y<
4–21
>
∗ 2 : Manual Folding–Up Function∗ 1 : Automatic Folding–Up Function
JL111W–B W–B
J1
A
B
C
D
E
M O
VERA
LL ELECTR
ICA
L WIR
ING
DIA
GR
AM
LX 570 (E
M08G
4E)
7 865
23 LX 570 (Cont' d)
R e a r P o w e r S e a t C o n tro l S y s te m (fo r R e a r N o . 2 S e a t w ith F o ld in g – U p F u n c tio n )
Fold
Sea
t Sw
itch
Ass
embl
y LH
K34
1 B2 A
G
(∗2)3 B6 A
Y
(∗2)2 B(∗1)5 A
B
1
2
W
Dio
de( R
ear
No.
2 S
eat R
H)
L41
9 A
W
8 A
G
1 A
GR
KL29
G
3 A
Y
KL227
Y
4 A
W
KL28
W
10 A
GR
KL215
GR
1
2
132
B Y G
W
( ∗2)
( ∗2)
( ∗2)
( ∗2)
G(∗2)
G(∗1)
Y(∗2)
Y(∗1)
W(∗1)
B(∗1)
GR(∗1)
(Cont. next page)
G
Y
W(∗1)
GR(∗1)
B(∗1)
IG+
+B
IG
E59
Junc
tion
Con
nect
or
RRR–L
2686
14 2D2B13
(BAT)
2
1
5AECU–B1
BB
–R
33 EA2
(IG)
2
1
5AMET
A37(A), C52(B)JunctionConnector
E60JunctionConnector
6
24
BR
14 B
19 A
BR
BR
C1
BR
IG+B
ET
PowerSupplyCircuit
MultiDisplay
3021
26
Com
bina
tion
Met
er A
ssem
bly
E77
24
FLDS
B
B(∗1)
( ∗1)
( ∗1)
( ∗1)
( ∗1)
( ∗1)
( ∗1)
( ∗1)
( ∗1)
( ∗1)
( ∗1)
Dio
de( R
ear
No.
2 S
eat L
H)
K35
( ∗1)
( ∗1)
( ∗1) ( ∗
1)( ∗
1)
( ∗1)
( ∗1)
( ∗1)
( ∗1)
( ∗1)
BR
(∗1)
Fold Seat Switch Assembly RHL35(B), L42(A)
Bac
k D
oor
Lock
Ass
embl
y<
4–22
>
∗ 1 : Automatic Folding–Up Function∗ 2 : Manual Folding–Up Function
(RHD)(LHD)67 EA3
67 EA1
FOLD TBL IND RTRN RTRN IND TBL FOLD E E TBL FOLD
Mas
ter
Buzzer
A
B
C
D
E
A
B
C
D
E
F
G
H
M
LX 570 (E
M08G
4E)
9 10 11 12
23 LX 570 (Cont' d)
LOPNLCLSLCTYACT–ACT+SG1
K38Rear No. 2 Seat Closer Motor LH
i9(A), i10(B)Rear No. 2 Seat Retract Motor LH
LOPNLCLSLCTYACT–ACT+HLGHLSHLVBACKFWD
G R G W B
VPLWBB W L P V
15462B21 BB3A1A2
17 Ki116 Ki115 Ki17 Ki16 Ki1
B17B20B19A6
FLD+
A2B30
FLD–
B23B24
SV1
A5A1
SFLD
G R RR
R–WR
G
15 AK2
1
5AECU–B2
30ARSFLH
3B95 3C
5AECU–IGNo. 4
3 Ki11 Ki12 Ki18 Ki1
IG +B ECUBBDCY
B1C7
A4C6
B3C3
B5C9
1
2 2
1
37 B 40 B 3 A1 C
7 A2 C
hi23 hi24
M
1
2
M
1
2
hi210 hi28 hi29
1
2
1
2
1
2
39 B4 C
(∗1)38 B(∗2)5 C
SB R B
LL L
BR
L L
L
8 A(∗2)8 C
K2
Ki15
GND LCKF LCK2 FACT RACT ERAB LCKB
hi21 hi22 5 hi2 hi27 hi26
LLBRL
LW
–B
W–B
W–B
W–B
W–B
W–B
W–B
W–B
W–B
W–B
W–B
W–B
W–B
W–B
W–B
W–B
W–B
W–B
W–B W–B W–B
W–B W–B W–B W–B
Sea
t Bac
k Lo
ckS
witc
h LH
No.
2
h10
Sea
t Bac
k Lo
ckS
witc
h LH
No.
1
h6Sea
t Bac
k A
rea
Sw
itch
LH
h9Sea
t Bac
k R
elea
seM
otor
LH
No.
2
h8Sea
t Bac
k R
elea
seM
otor
LH
No.
1
h7
Floo
r R
elea
se M
otor
LH
i14
Floo
r S
trike
r Li
mit
Sw
itch
LH N
o. 2
i16
Floo
r S
trike
r Li
mit
Sw
itch
LH N
o. 1
i15
WW
(IG) (BAT) (BAT)
2
GG
G
8 AK2
9 Ki1
P
B32 (∗1)C10 (∗2)
Par
k/N
eutra
lP
ositi
on S
witc
h<
12–2
7>
14 Ki1
FOLD
B16C11
GG
( ∗2)
12 Ki1
TBL
B14C12
YY
( ∗2)
11 Ki1
IND1
B35
WW
10 Ki1
IND2
B34
BB
13 Ki1
RTRN
B15
GR
GR
3
GND
W–B
W–B
W–B
M
1
2
46
66
G
EK237
G
G
Junc
tion
Con
nect
or
E61
R
KL25
B
B
G(∗2)
G(∗1)
Y(∗2)
Y(∗1)
W(∗1)
B(∗1)
GR(∗1)
R e a r P o w e r S e a t C o n tro l S y s te m (fo r R e a r N o . 2 S e a t w ith F o ld in g – U p F u n c tio n )
B(∗1)
B
( ∗1)
( ∗1)
( ∗1)
( ∗1)
(∗1)
( ∗1)
( ∗1)
( ∗1)
( ∗1)
G Y( ∗1)
( ∗1)
( ∗1)
( ∗1)
( ∗1)
( ∗1)
( ∗1)
( ∗1)
( ∗1)
( ∗1)
( ∗1)
( ∗1)
( ∗1)
( ∗1)
( ∗1)
( ∗1)
( ∗1)
( ∗1)
( ∗1)
( ∗1)
( ∗1)
( ∗1)
∗ 1 : Automatic Folding–Up Function∗ 2 : Manual Folding–Up Function
Fold Seat Control ECU LHi11(A), i12(B), i13(C)
Bac
k D
oor
Lock
Ass
embl
y<
4–22
> (∗1)(∗2)
EK27
11JK1
J2
W–BW–B
A
B
C
D
E
F
G
H
M O
VERA
LL ELECTR
ICA
L WIR
ING
DIA
GR
AM
LX 570 (E
M08G
4E)
1 2 3 4
24 LX 570 (Cont. next page)
P o w e r B a c k D o o r
5 B 6 B
30AB/DRCLSRRH
30AB/DRCLSRLH
3B6 3B2
(BAT) (BAT)
WB
B B
No. 2 MultiplexNetwork Body ECU
L33(A), L34(B)Power Back DoorUnit Assembly
L36
65
MPX1MPX2
Mul
tiple
x C
omm
unic
atio
nS
yste
m (
CA
N) <
2–17
>
RR
–W
1 AL1
1
5AECU–B2
(BAT)
2
10
ECUB OSL
KL218
SK215
KL212
SK27
KL211
SK25
GG BR
BR Y
Y
OSE OSR
YBRG
BR
BR
BR
DC+
KL224
SK18
KL26
SK19
KL217
SK217
RR B
B GG
DC– HAF
GBR
KL229
SK216
BB
POS
B
KL230
SK26
RR
DS1
R
EL125
GG
MSW
KL210
LL
BZR+
2 1 22 24 4 1726
1 2 5 6
3 44
3
2
1
W
FUL
Doo
r C
ontro
lS
witc
h A
ssem
bly
S22
Pow
er B
ack
Doo
r B
uzze
rK
37
W–B
GND
11
L2
W–B
K2
5SK1
5 47 8
1 W–BLW–B
W–BW–B
JunctionConnector
S15JunctionConnector
S16
20
40
W–B
Junc
tion
Con
nect
or
E59
1
13
E1
W–B
W–B
Junc
tion
Con
nect
or
E62
Ent
ry &
Sta
rt S
yste
m<
4–22
>
15 14 13 20
W–B
RBD2
A21
LSPT
A6
RBD1
A9
MPX
A10
MPX+
A11
MPX–
A12
Interior Light System<3–22><3–23><3–24>
MultiplexCommunicationSystem (CAN)<2–17>B
ack
Doo
r Lo
ck A
ssem
bly
<4–
21>
GG
5AECU–IGNo. 4
(IG)
8
IG
BB
6 AL1
30APBD
(BAT)
12
B
3B8 1H2
E3
( LH
D)
( LH
D)
W–B
( RH
D)
Back Door Lock AssemblyS19
M
M+ M– CLS OPN
ECTY
Sec
tor
Sw
itch
Latc
hS
witc
h
Courtesy
CYLH CYRH
23 7
G Y
W–B W–B
DC–
8 B 3 B 9 BA 4 B
3
W–B
8
W–B
24 1
FULPOL HAF
2
DC+
456
W G BR YY
YR
3 fL3
1
FUL
2 fL3
POL HAFDC+
1 fL32 fL15 fL1
BGW
W–B
W–B
8 3
A22
56
A16
G
B
A8
R GRL G
B2
GG
L
B1
10 fL3
DC–
5 fL3
15
4 fL31 fL14 fL1
GRRB
W–B
FULPOL HAFACT+ACT–
GND E1
Tail Gate LockAssembly Lower LH
f3
M
FULPOL HAFACT+ACT–
GND E1
f2Tail Gate LockAssembly Lower RH
M
7
L
7 fL3
L
A17
LMT
HND
B10
LMT
7
Y
6 fL3
Y
HND
Bac
kD
oor
KL117
SK219
WW
CTYO
W
3
Dio
de( B
ack
Doo
r C
ourte
sy)
<3–
22>
3
6P
WR
DO
OR
OFF
1
2
Pow
er B
ack
Doo
rS
enso
r A
ssem
bly
LH
S21OSL
OSLE
1
2
Pow
er B
ack
Doo
rS
enso
r A
ssem
bly
RH
S20OSR
OSRE
Pow
er S
lide
Doo
r M
ain
Sw
itch
E80MSE
MSW
K1
W–B
( ∗1)
W–B
( ∗2)
∗ 2 : From Jul. 2009 Production∗ 1 : Before Jul. 2009 Production
A
M O
VERA
LL ELECTR
ICA
L WIR
ING
DIA
GR
AM
LX 570 (E
M08G
4E)
7 865
24 LX 570 (Cont' d)
L2
fL23
W–B
W–B
A
GND
W–B
7 7
W–B
GND
B
W–B
W–B
A
BDSU
VV
8 fL3
19
1
2
W–B
Bac
k D
oor
Rem
ote
Con
trol A
ssem
bly
f1
5AECU–B2
5AECU–IGNo. 4
1 3B8
AL11
BECU SIG
R–W G
GR
(BAT) (IG)
W–B
R e a r W ip e r a n d W a s h e r
SK15
4
W–B
L
Win
dshi
eld
Was
her
Mot
or a
nd P
ump
Ass
embl
y
Rea
r W
ashe
r S
witc
h
2B21
3
(IG)
3
A16
+1R EW
On+Washer
HI
LO
OFF
Washer
WR C1R
Rea
r W
iper
Sw
itch
SK14 SK1
M
5
2
2C21
15ARRWIPER
E15(A), (C), E16(B), (D)
G R
L L
Windshield Wiper Switch Assembly
1 2
K2
1
13
5
W–B
4
W–B
Junc
tion
Con
nect
or
S16
Junc
tion
Con
nect
or
S15
KL221 KL220
SK12
KL23
1 A 2 A 3 A
RWSM RWLM W
G R
LL
LRG
LL
2 A6 A7 A5 B
EL171 EL170EL146
18 A4 A5 A
E1
W–B
W–BRGL
B G R
WRINWRLOWRSW
4BB
512
B
JunctionConnector
E63
13 A14 A
2
No. 2 Multiplex Network Body ECUL33(A), L34(B)
78EA1
B
(RHD)2 D5 D4 C10 C(LHD)
S6Rear Wiper Motor Assembly
M
B+1SE
A
M
LX 570 (E
M08G
4E)
1 2 3 4
25 LX 570
A u to m a tic G la re – R e s is ta n t E C M irro r
10AECU–IGNo. 2
2D7
(IG)
RE211
IE420 IE419 IE119 IE120
Junc
tion
Con
nect
or
E60
Junc
tion
Con
nect
or
E58
E
IG EC+ EC–
1
4 3 2
I15(A), I27(B) I7(A), I24(B)
Inner Rear ViewMirror Assembly
R2
GR B B GR
GR B B GR
G GR BGR
G GR B
GW
–B
15AMIR
(BAT)
2D192D11
IE512
2D38 2D50
I2 I1
IE212
M irro r H e a te r
WWW W
I15(
A) ,
I27(
B)
I7( A
) , I2
4(B
)
G
W–B
W–B
MIR
HTR
Rel
ay
DE
F N
O. 2
Fus
e<
29–2
>
GND5
IG
Overhead ModuleR7(A), R12(B)
31
51
RE216 RE24 RE23
GND1
IG1
W–B
G
14 15
4 13 5 16
E3
W–B
G
EA130
Outer Rear View Mirror Assembly LH Outer Rear View Mirror Assembly RH
Out
er R
ear
Vie
wM
irror
Ass
embl
y LH
Out
er R
ear
Vie
wM
irror
Ass
embl
y R
H
W–B
25 A9 A
10 B20 B
3 A3 B
(LHD)12 A(RHD)12 B
12 A12 B
(LHD)3 A(RHD)3 B
(LHD)13 A(LHD)13 A(RHD)13 B (RHD)13 B
(RHD)4 B(LHD)4 A
(RHD)4 B(LHD)4 A
1
3
E62
Junc
tion
Con
nect
or
E1
W–B
IE210 IE520
I1 I2
12 2
W–B
W–B
W–B
W–B
IE220
W–B
W–B
W–B
EC+ EC– EC– EC+
– –
+ +
MirrorHeater
MirrorHeater
M O
VERA
LL ELECTR
ICA
L WIR
ING
DIA
GR
AM
LX 570 (E
M08G
4E)
1 2 3 4
26 LX 570
20ASEAT–HTR
3C10
(IG)
3B3
EK117
K1
Kc19
Kc118Kc124
Lc19
3
4
Lc117
Lc118
EL159
Lc124
EL160
5ALH–IG
2D55
(IG)
6 15 1 5 6
2
53 7 5 3
W–B BBR
G
B BR
W–B
W–B
BBR B BR
W–B
W–B
Junc
tion
Con
nect
or
c12
GG
G
E1
Thermistor
Seat Heater Control
Seat Back
Seat Cushion
SWR THR E
Thermistor
Seat Heater Control
Seat Back
Seat Cushion
SWLTHLB E
4
G G
4
B1
G
Kc117
3
4
EK143 EK144
BR B
Junc
tion
Con
nect
or
E58
B BRJu
nctio
nC
onne
ctor
c23
70
100
S e a t H e a te r (F ro n t)
Fron
t Sea
t Hea
ter
Ass
embl
y R
Hc1Fr
ont S
eat H
eate
r A
ssem
bly
LHc1
3
VGL V5L
7
IG
80
E
2
G
IG V5R VGR
E
Seat Heater Switch RHE92
Seat Heater Switch LHE93
W–B
W–B
W–B
AL14
A3
W–B
W–B
G
M
LX 570 (E
M08G
4E)
1 2 3 4
27 LX 570
S e a t H e a te r (R e a r)
K1
Kd11
L2
Ld11Ld12 Ld13
(IG)
7 2D
10AECU–IGNo. 2
E60
Junc
tion
Con
nect
or
EL1
15 5 1 6
1
511 6 9 3
E
BW G W B
W–B
W B
W B
W–B
W–B
E55
G
E1
1
13
W–B
Junc
tion
Con
nect
or
E62
SWL
Thermistor
Seat Heater Control
Seat Back
Seat Cushion
THR SWR E
Thermistor
Seat Heater Control
Seat Back
Seat Cushion
THLB
Rear Seat Heater RHd1
Rear Seat Heater LHd2
6
W–B G
4
B
G
W–B
W–B
20
70
Junc
tion
Con
nect
or
E59
Kd12 Kd13
W B
21 EL120
1
51
20ARR S/HTR
1
(BAT)
2 3
1 5
11
11
A3
3
1
Junc
tion
Con
nect
or
A34
W–B L
W–B
W–B
EA159
GG
Mai
n B
ody
EC
U<
1–8>
4
G
Kd15
W–BG
EK267 EK266
W B
W–B
Ld15
G
AL13
E
COMRLYIGCOMRLY
IG1 NO. 5Relay
G
4
L
RLIN
A/C
Am
plifi
er A
ssem
bly
<37
–16>
Rear Seat Heater SwitchRear A/C Control Switch
2
No. 2 A/C Control Assembly
AK11
G
A1
W–B
( LH
D)
( RH
D)
W–B
( RH
D)
W–B
( LH
D)
W–B
E3
( LH
D)
( RH
D)
( LH
D)
M O
VERA
LL ELECTR
ICA
L WIR
ING
DIA
GR
AM
LX 570 (E
M08G
4E)
1 2 3 4
28 LX 570
C ig a re tte L ig h te r
15ACIG
2D63
(ACC)
3
1
E2
E43
PW
–BW
–B
1
7
JunctionConnector
E66
P o w e r O u tle t
G
B
1
E
2
W–B
W–B
W–B
E66
Junc
tion
Con
nect
orV
7
9
1
E2
(BAT)
15APWR OUTLET
61 2D 62 2D 45 2D
POWER OUTLETRelay
Pow
er S
ourc
e S
yste
m<
1–9>
Junc
tion
Con
nect
or
E62
W–B
W–B
E1
4
1
Cigarette LighterAssembly
Fron
t Pow
er O
utle
tS
ocke
t Ass
embl
y
VE28
G
2C5
Rea
r P
ower
Out
let
Soc
ket A
ssem
bly
B
1
E
2
K43
G ( ∗2)
W–B
( ∗2)
K2
(∗2)(∗1)1 VE1
1 VE3
∗ 2 : From Jul. 2009 Production∗ 1 : Before Jul. 2009 Production
M
LX 570 (E
M08G
4E)
1 2 3 4
29 LX 570
R e a r W in d o w D e fo g g e r
10AA/C IG
2B9
(IG)
1
2 3
1 5
4
1 1 1
30ADEFOG
1
(BAT)
1
2
GG
–W
B
1
5ADEFNO. 2
1
1
4
3
2
1
A3
3
W–B
W–B
2
1 1
K2
W–B
S17
( A) ,
S18
( B)
B
W–B B
B B
GW
–B
W–B
B
B
DEFOGRelay
NOISEFILTER
NOISEFILTER
1 1
G
2
MIR HTR Relay<25–3>
1 A
1 B
EA15
1
4
3
5
W–B
Junc
tion
Con
nect
or
S15
Junc
tion
Con
nect
or
S16
LW
–B
SK15
3
8
L
SK1120
AK1B
S14
W–B
Junc
tion
Con
nect
or
A34
A2
E
B
2
JunctionConnector
S15
L
L
BB
Rea
r W
indo
w D
efog
ger
( Bac
k D
oor
Gla
ss)
Noi
se F
ilter
( Rea
r W
indo
w D
efog
ger
and
Sto
p)
2
DEFB
GG
( LH
D)
( RH
D)
( RH
D)
( LH
D)
A/C
Am
plifi
er A
ssem
bly
<37
–3>
A1
W–B
( LH
D)
( RH
D)
M O
VERA
LL ELECTR
ICA
L WIR
ING
DIA
GR
AM
LX 570 (E
M08G
4E)
M u ltip le x C o m m u n ic a tio n S y s te m (C A N )
3 421
(Cont. next page)2 LX 570
1
5AECU–B1
BATT
R
E1
GND
W–B
(BAT)
4
2
IG1
G
10
5AECU–IGNo. 1
(IG)
2D56
E31
B
9
10AIGN
(IG)
1
2B15
2D17
2B13
2D14
BR–L
8
JunctionConnector
E62
JunctionConnector
E61
2
B
G
IG2
44
74
JunctionConnector
E5986
47
ACC
GR
8
7. 5AACC
(ACC)
2D8
GR
48
77
45
75
R GR
JunctionConnector
E6065
55
G
42
52
44
54
R
47
57
B
E50
CANHCANLA27(A)
CAN+CAN–
4 AE35 AE3
2
114
13
WL
2 3
L P
123
Yaw Rate Sensor Assembly
CA2LCA2H
1213
12
3
1
L BR
14
SB
( LH
D)
L(LH
D)
B BR
CA1L
15
CA1H
16
1
W–B
20 A 19 A
2
16 5
L G
CANH CANL
Seat Belt Control ECUE42(B)
1 B 2 B
Network Gateway ECU
Four Wheel Drive Control ECU
89
CANL CANH
E86Distance Control ECU Assembly
L SB
15 4
E3
W–B
W–B
( RH
D)
( RH
D)
( LH
D)
( LH
D)
L(R
HD
)
SB
( RH
D)
G L
L SB
G
L
P( L
HD
)
L(R
HD
)
L(LH
D)
W( R
HD
)P
( RH
D)
L(R
HD
)
P( L
HD
)
L(LH
D)
L W
LG
L Y
13 2
Junction ConnectorE71
Junction ConnectorE68
( LH
D)
( LH
D)
(RHD)
(RHD)
( RH
D)
( RH
D)
(LHD)(LHD)
( LH
D)
( LH
D)
W(RHD)
L(RHD)
W(RHD)
L(RHD)
L(RHD)
P(RHD)
L(RHD)
W(RHD)
( LH
D)
( LH
D)
( LH
D)
( LH
D)
Y
L
BR
B
L(RHD)
SB(RHD)
( ∗3)
( ∗3)
( ∗3)
∗ 3 : Before Jul. 2009 Production
A
B
C
D
E
F
G
H
I
J
K
L
M
N
M O
VERA
LL ELECTR
ICA
L WIR
ING
DIA
GR
AM
LX 570 (E
M08G
4E)
M u ltip le x C o m m u n ic a tio n S y s te m (C A N )
5 6 7 8
(Cont. next page)2 LX 570 (Cont' d)
Y L
L W
EK42
2
1 16
13
WL
EK41
12 5
1
14
12
3
2 13
10 FE4
Y L
FE420
A24(A)
CANHCANL
VLL V
Skid Control ECUwith Actuator Assembly
Parking Assist ECU
LCANL
F36(A)
V
CANH
15 4
GR
CANH
E11
109
L
CANL
L(LH
D)
Y( L
HD
)
VL
2
3
ST–Plug
1 A
2 B 1 B
1
K1
W–B
11 A25 A
Steering Sensor
EA132 EA131
Clearance WarningECU Assembly
CANL
F12
53
CANH
V L( ∗1)
( ∗1)
( ∗2)
( ∗2)
9 A 10 A
∗ 2 : w/o Wide View Camera∗ 1 : w/ Wide View Camera
Steering Control ECU
CANL
E84(C)
CANH
20 C 9 C
LGL
14 3
4 B3 B
4 A3 A
Suspension Control ECU
CANL CANH
K30(A)
7 A8 A
Junction ConnectorK28(A), K29(B), K41(C)
2 C 1 C
L V
AE32 AE31
FE41 FE411
SB
( RH
D)
L(R
HD
)
L(RHD)
W(RHD)
PL
W(RHD)
L(RHD)
P(RHD)
L(RHD)
L(RHD)
W(RHD)
L(RHD)
W(RHD)
Y
L
BR
B
W( R
HD
)
Y( L
HD
)
L(R
HD
)
L(LH
D)
L(RHD)
W(RHD)
17 6
W
( RH
D)
( LH
D)
Y L
( LH
D)
( LH
D)
( RH
D)
( RH
D)
Short ConnectorA49(A), A50(B)
L VVL
( LH
D)
( LH
D)
( RH
D)
( RH
D)
( RH
D)
( RH
D)
( LH
D)
( LH
D)
Junction ConnectorE74
Junction ConnectorF21
BR
B
SB(RHD)
L(RHD)
A
B
C
D
E
F
G
H
I
J
K
L
M
N
A
B
M
LX 570 (E
M08G
4E)
9 121110
2 LX 570 (Cont' d)
CANH CANL
P B
F58(D)
CANL CANH
A38(A), A53(B)
G B
CANL CANH
ECM
CANH CANL
E35(A)
GRB
E47(A)Center AirbagSensor Assembly
15 4213165
132
EE15 EE14
GRBPB
B P
FE46
BP
FE416
SB B
13
4
2
15
CANH
G
6 14
E22
CANL
B
DLC3
M u ltip le x C o m m u n ic a tio n S y s te m (C A N )
BR B
3 14
26 B 25 B
22 A 13 A
3 14
V B
(Cont. next page)
Display & Navigation Module Display
A/C Amplifier Assembly
3 A 4 A
LG
MPX1
E91
1213
Headlight SwivelECU Assembly
B
MPX2
14 3
BR
B
12 1 15 4 121 1 12
Junction ConnectorE72
18 7
B
Y( L
HD
)
W( R
HD
)
B( L
HD
)
B( R
HD
)
Y
B
B LG
BY
B
V
B(RHD)
B(LHD)
SB(LHD)
SB(RHD)
Junction ConnectorE69
Junction ConnectorE75
( LH
D)
( LH
D)
B( R
HD
)
B( L
HD
)
W( R
HD
)
W( L
HD
)
(RHD)
(RHD)W
( LH
D)
( LH
D)
( RH
D)
( RH
D)
( LH
D)
( LH
D)
B(RHD)
SB(RHD)
11 EA311 EA1 (RHD)
(LHD)10 EA310 EA1
11 B (RHD)10 B(LHD)10 A11 A
( LH
D)
( LH
D)
F28(B)Multi–Display
D2221 D(∗3)(∗4)
∗ 4 : From Jul. 2009 Production∗ 3 : Before Jul. 2009 Production
A
B
A
B
C
D
E
F
M O
VERA
LL ELECTR
ICA
L WIR
ING
DIA
GR
AM
LX 570 (E
M08G
4E)
13 161514
2 LX 570 (Cont' d) (Cont. next page)
5
R
MPX1 MPX2 CANH CANL
CANP CANN
R
2
c15(B), c50(D)
E27
143
P R
13
V R
LG
14
Multiplex Tiltand Telescopic ECU
4 15
V R
Certification ECU AssemblyE29(A)I18(B), I32(D)
CANLCANH
BR R
BR
RV
Junc
tion
Con
nect
or
E70
14
12
1
W
3
1
12
R
MPX–
R
5 16
MPX+
LG
E77CANHCANL
5 D 1 D
M u ltip le x C o m m u n ic a tio n S y s te m (C A N )
176
GR R
Front Power Seat ControlECU and Switch LH
Outer Mirror ControlECU Assembly
Com
bina
tion
Met
er A
ssem
bly
GR(LHD)
R(LHD)
CANH
Windshield Wiper ECU
R
E90(B)
CANL
LG
35 36
38 37
15 4
5 B 6 B27 A 28 A
B
V
B(RHD)
B(LHD)
SB(LHD)
SB(RHD)
B(RHD)
B(LHD)
SB(LHD)
SB(RHD)
1 12
Junction ConnectorE76
(RHD)(LHD)
22 IE122 IE4
21 IE121 IE4
W( L
HD
)
W( R
HD
)
R( L
HD
)
R( R
HD
)
7 18
Y R
Junction ConnectorE73
B V
W(RHD)
R(RHD)
13 2314
VRR GR R Y
(RHD)21 D(LHD)21 B
1 D1 B
( LH
D)
( LH
D)
( RH
D)
( RH
D)
R(RHD)
GR(RHD)
Y(RHD)
R(RHD)
R(LHD)
Y(LHD)
( LH
D)
( LH
D)
( LH
D)
( LH
D)
W(LHD)
R(LHD)
R(RHD)
W(RHD)
( RH
D)
( LH
D)
( LH
D)
( RH
D)
2 1
CAN– CAN+
Opt
ion
Con
nect
or( B
us B
uffe
r)
E6
3 EK236 EL1 (RHD)
(LHD)4 EK237 EL1
6 Kc16 Lc1 (RHD)
(LHD)5 Kc15 Lc1
5 B 1 B(RHD)(LHD)
A
B
C
D
E
F
A
B
C
D
E
F
G
H
I
J
K
L
M
N
O
P M
LX 570 (E
M08G
4E)
17 201918
2 LX 570 (Cont' d)
RY
74 EL173 EL1
B1 2 B
E62
Junc
tion
Con
nect
or
2D62
E1
1
4
GND2
4
W–B
W–B
ALTB
(BAT)
BATB
25ADOORNO. 1
1
C15
(BAT)
C
W
5AAM2
16
2
CANN CANP
Junc
tion
Con
nect
or
E59
EA236
W
W
69
79 78
13
E2
BR
GND3
1 C
BR
7
Junc
tion
Con
nect
or
E67
Mai
n B
ody
EC
UE
1(A
) , E
2(B
) , E
3(C
)
B6 A 1
AM1
W W
AM2
2622
IG
7. 5AACC
(ACC)(IG)
ACC
10AECU–IGNo. 2
R( L
HD
)
GR
( LH
D)
15
2B20
L
1
(BAT)
25ADOORNO. 2
2
C6 C 5
CANL CANH
SBB
R(LHD)
GR(LHD)
Power Back DoorUnit Assembly
C1
V
MPX1
L36
65
C
RMPX2
2
M u ltip le x C o m m u n ic a tio n S y s te m (C A N )
B(RHD)
B(LHD)
SB(LHD)
SB(RHD)
KL13 KL12
EK229 EK219
GR
( RH
D)
R( R
HD
)
Y(LHD)
R(LHD)
R(RHD)
Y(RHD)
GR(RHD)
R(RHD)
W(RHD)
R(RHD)
R(LHD)
W(LHD)
R W
R W
2 A 1 A1 D 2 D
12 A11 A
RLG
No. 2 MultiplexNetwork Body ECU
L33(A)
MPX+ MPX–
Junc
tion
Con
nect
orL2
9(A
) , L3
0(B
) , L4
5(C
) , L4
6(D
)
SBB
( RH
D)
( RH
D)
( LH
D)
( LH
D)
W( L
HD
)
W( R
HD
)
R( L
HD
)
R( R
HD
)
Y
( RH
D)
R
( RH
D)
A
B
C
D
E
F
G
H
I
J
K
L
M
N
O
P
M O
VERA
LL ELECTR
ICA
L WIR
ING
DIA
GR
AM
LX 570 (E
M08G
4E)
1 2 3 4
(Cont. next page)30 LX 570
E10
G
O4O2B3
O1 O3B4
GR PVWLGRBLY
GR
LGR
GR
LGR
GR
LGR
GR
LGR
P L V
RLGGR
RLGGR
G L
RLG
G
GR
LG
EFBBZ
RLG
E61JunctionConnector
GR
21
8 AE39 AE310 AE3
3
12
FE3
2E4 2D56
3 FE1FE1
SI EIBI
53
FE3
1
31 5
SI
2
94
6
BISO
6
44
BO
E97
4
EO EI BO
4
EO
2
4
SO EOEISIBI
5
G
31
BOEISIBI
62531
76
P a rk in g A s s is t (B a c k G u id e M o n ito r , W id e – V ie w F ro n t & S id e M o n ito r a n d L E X U S P a rk in g A s s is t– S e n s o r)
SO
Parking Assist ECUF36(A), F37(B), F41(C), F47(D)
2 OK1AA34 AA36 AA35 OK1 1 OK13
5AECU–IGNo. 1
24 KL1
2 FE3FE31
KL123
1 3 5
1 3 5 2 4 6
22 KL1BI SI EI
E1SOFBOF
BI SI EI BO SO EO
SOR E2
FL1 42 FL1
BOR
ECUIG
(IG)
46
8 FE6
GND1
F1
W–B
W–B
GR
LG R
IG
GG
G
G
10
BLSW
9 4
JunctionConnector
F21
FL141
BA11 BA14 BA17
Z+ Z–
No. 1 ClearanceWarning Buzzer
No. 2 Ultrasonic Sensor LHNo. 3 Ultrasonic Sensor RHNo. 1 Ultrasonic Sensor RH
No. 2 Ultrasonic Sensor RH No. 3 Ultrasonic Sensor LHNo. 1 Ultrasonic Sensor LH
Main Switch Assembly
G
G
22 B 25 B
28 B 30 B 29 B31 B 33 B 32 B
1 B6 B
BCTYCSSW
FE35FE14
BRY
9 B
4 A
1 A
+B
LL
3
1
JunctionConnector
F20
A6 14 A
F20JunctionConnector
12
14
GR
ACC
3 FE5
4 FE5EA2
7. 5AACC
2E1
(ACC)
10ARADNO. 1
1
(BAT)
GR
L–B
L
GR
2
35
L
Y5ECU
Y BR
Mai
n B
ody
EC
U<
3–36
>
Change OverSwitch
SonarSwitch
M O
VERA
LL ELECTR
ICA
L WIR
ING
DIA
GR
AM
LX 570 (E
M08G
4E)
7 865
30 LX 570 (Cont' d)
IG+
+B
IG
E59
Junc
tion
Con
nect
or
RRR–L
2686
14 2D2B13
(BAT)
2
1
5AECU–B1
BB
–R
33 EA2
(IG)
2
1
5AMET
A37(A), C52(B)JunctionConnector
E60JunctionConnector
6
24
BR
14 B
19 A
BR
BR
C1
BR
IG+B
ET
PowerSupplyCircuit
MultiDisplay
CAN
CANH CANL
CANLCANH
Mul
tiple
x C
omm
unic
atio
nS
yste
m (
CA
N) <
2–5>
Mul
tiple
x C
omm
unic
atio
nS
yste
m (
CA
N) <
2–15
>
26 36 35
Com
bina
tion
Met
er A
ssem
bly
E77
21 30
P a rk in g A s s is t (B a c k G u id e M o n ito r , W id e – V ie w F ro n t & S id e M o n ito r a n d L E X U S P a rk in g A s s is t– S e n s o r)
EK213 EK214
10
BR
B10B11B35 B34
FE3
EK215
9 FE38 FE311 FE3
17 SK1
CB+ CGND(∗1)CV–(∗2)
CV+ CV–(∗1)CGND(∗2)
Rear Television Camera AssemblyS5(A), (B)
B W R
( Shi
elde
d)
B W R
( Shi
elde
d)
B W R
EK212
( Shi
elde
d)
B W R
CB+CGND(∗1)CV–(∗2) CV+
CV–(∗1)CGND(∗2)
( Shi
elde
d)
SK116 SK115 SK114
EA163 EA170
15B
R
B37B38B16 B15
FE3
EA164
13 FE312 FE314 FE3
BCB+ BGND(∗1)BCV–(∗2)
BCV+ BCV–(∗1)BGND(∗2)
Front Television Camera AssemblyA43(A), (B)
G Y L
( Shi
elde
d)
B W R
EA171
( Shi
elde
d)
B W R
BCB+BGND(∗1)BCV–(∗2) BCV+
BCV–(∗1)BGND(∗2)
( Shi
elde
d)
21
B12B13B14 B36
FE320 FE319 FE322 FE3
SCB+ SGND SCV+ SCV–
Outer Rear View Mirror Assembly RHI7(A)
B W R
( Shi
elde
d)
B W R
( Shi
elde
d)
B W R
SCB+SGND(∗1)SCV–(∗2) SCV+
SCV–(∗1)SGND(∗2)
( Shi
elde
d)
9 A 10 A
TX1+TX1–
A13A12
TX– TX+
A31A32
Mul
tiple
x C
omm
unic
atio
nS
yste
m (
AV
C–L
AN
) <32
–3>
<45
–3>
Parking Assist ECUF36(A), F37(B), F41(C), F47(D)
1 D
GVIF
1C
GVIF
B BTe
levi
sion
Dis
play
Ass
embl
y<
33–1
3>
Outer Rear View Mirror Assembly LHI27(B)
10 B10 A
1 B11 B11 A
2 B2 A 1 A
13 IE413 IE1
12 IE412 IE1
2 IE42 IE1
1 IE41 IE1
(RHD)(LHD)67 EA3
67 EA1
Side Television Camera
∗ 1 : Before Jul. 2009 Production∗ 2 : From Jul. 2009 Production
( ∗1)
( ∗1)
( ∗1)
8 FE39 FE310 FE311 FE3(∗2)(∗1)
EK213 EK212EK215 EK214
17 SK1 SK114 SK115 SK116
(∗2)(∗1)
(∗2)(∗1)
(∗2)3 B(∗1)1 A
B21 B3 A
4 B4 A 2 A
EA163 EA171
12 FE3
EA164
13 FE315 FE314 FE3
EA170
(∗2)(∗1)
(∗2)(∗1)
BR
(∗2)3 B(∗1)4 A
B24 B3 A
1 B1 A 2 A
19 FE320 FE321 FE322 FE3(∗2)(∗1)
(RHD)(LHD)
12 IE412 IE1IE11
IE41
(∗2)(∗1)
SCV–
W10 B10 A
SGND
(RHD)11 B(LHD)11 A
( ∗2)
( ∗1)
( ∗1) W ( ∗2)
( ∗1)
( ∗1)
( ∗1)
( ∗2)
( ∗2)
( ∗2)
B10B34B35 B11 B37B15B16 B38 B12B36B14 B13(∗1)(∗2)
(∗1)(∗2)(∗2)
(∗1)
Mul
ti–D
ispl
ay (
∗1)
<33
–13>
Dis
play
& N
avig
atio
n M
odul
e D
ispl
ay (
∗2)
<46
–31>
M
LX 570 (E
M08G
4E)
1 2 3 4
31 LX 570
E10
Y
12
O4O2B3
O1 O3B4G
R PVWLGRBLY
GR
LGR
GR
LGR
GR
LGR
GR
LGR
P L V
RLGGR
RLGGR
G L
RLG
Y
GR
LG
EFBBZ
RLG
1110
E61JunctionConnector
GR
21
8 AE39 AE310 AE3
3
12
FE3
2E4 2D56
3 FE1FE1
SI EIBI
53
FE1
1
31 5
SI
2
94
6
BISO
6
44
BO
E97
4
EO EI BO
4
EO
2
4
SO EOEISIBI
5
G
31
BOEISIBI
62531
56
P a rk in g A s s is t (L E X U S P a rk in g A s s is t– S e n s o r)
SO
Clearance Warning ECU AssemblyF12
2 OK1AA34 AA36 AA35 OK1 1 OK13
5AECU–IGNo. 1
24 KL1
2 FE3FE31
KL123
21 9 19
1 3 5
1 3 5 2 4 6
22 KL1BI SI EI
E1SOFBOF
BI SI EI BO SO EO
SOR E2
18247
FL1 42 FL1
BOR
SonarSwitch
ECUIG
(IG)
46
8 FE6
GND1
17
F1
W–B
W–B
GR
LG R
15
IG
GG
G
Y
10
CSSW
9
4JunctionConnector
F21
FL141
BA11 BA14 BA17
IG+
+B
IG
E59
Junc
tion
Con
nect
or
RRR–L
2686
14 2D2B13
(BAT)
2
1
5AECU–B1
BB
–R
33 EA2
(IG)
2
1
5AMET
A37(A), C52(B)JunctionConnector
E60JunctionConnector
6
24
BR
14 B
19 A
BR
BR
C1
BR
IG+B
ET
PowerSupplyCircuit
MultiDisplay
CAN
CANH CANL
Z+ Z–
CANLCANH
53
Mul
tiple
x C
omm
unic
atio
nS
yste
m (
CA
N) <
2–5>
<2–
6>
Mul
tiple
x C
omm
unic
atio
nS
yste
m (
CA
N) <
2–15
>
No. 1 ClearanceWarning Buzzer
No. 2 Ultrasonic Sensor LHNo. 3 Ultrasonic Sensor RHNo. 1 Ultrasonic Sensor RH
No. 2 Ultrasonic Sensor RH No. 3 Ultrasonic Sensor LHNo. 1 Ultrasonic Sensor LH
Main Switch Assembly
G
G
26 36 35
Com
bina
tion
Met
er A
ssem
bly
E77
21 30
(RHD)(LHD)67 EA3
67 EA1
M O
VERA
LL ELECTR
ICA
L WIR
ING
DIA
GR
AM
LX 570 (E
M08G
4E)
1 2 3
32 LX 570
M u ltip le x C o m m u n ic a tio n S y s te m (A V C – L A N ) (B e fo re J u l. 2 0 0 9 P ro d u c tio n )
A5A15
D7 D8
ATX– ATX+
TX– TX+
W R
C10
TX2–
TX–
A3 4 A
TX+
TX2+
W
C
L
9
Stereo ComponentAmplifier Assembly
F18(D)Multi–DisplayF27(A), F39(D)
Radio Receiver AssemblyF1(A), F23(C)
A2
TX1+
TX+
A1920 A
TX–
TX1–
L
A
L
W
1
TelevisionDisplay Assembly
L26(A)
( ∗1)
( ∗1)
1 FL1 FL12W ( ∗3)
( ∗3)
TX1+
A13
TX1–
A12
TX–
A32
TX+
A31W L L W
Parking Assist ECUF36(A)
∗ 1 : w/ Rear Seat Entertainment System∗ 2 : w/ Parking Assist ECU∗ 3 : w/o Parking Assist ECU
( ∗2)
( ∗2)
( ∗2)
( ∗2)
D1
TX–
TX4–
A1819 A
TX4+
TX+
DW
2
Navigation ECUF48(A)
L
M
LX 570 (E
M08G
4E)
1 2 3 4
33 LX 570 (Cont. next page)
7. 5AACC
2E1
(ACC)
10ARADNO. 1
1
(BAT)
30AAMP
1
(BAT)
IE61 IE62
L–B
L
L
L–B
L
12 DG
R
GR
GR
L L
A1 A3
D7 D8 D1 D5 4 D D3 D2 D11
E2 E6 3 E E9 B3 B9E4 E10
B ACC ATX– ATX+ MUTE SLD R+ R– L+ L–
+B +B2 WFL+ WFL–FL+ FL– R–L+ R–L– CTR+ CTR–R–R+ R–R–
ACC TX– TX+ MUTE R+ R– L+ L– SPD
B
( Shi
elde
d)
B
V
W R G
P V
R L
W B
W B
JL21 JL29
W B
IE31 IE32
2
E8 E7
WFR+ WFR–FR+ FR–
LG L
B L
W B
1
F2(A), F3(B), F4(C), F18(D), F31(E), F43(F)
1 2
I10 I1
Stereo Component Amplifier Assembly
2 2
A u d io S y s te m , M u lti– D is p la y , L E X U S N a v ig a tio n S y s te m a n d P a rk in g A s s is t (R e a r V ie w M o n ito r) (B e fo re J u l. 2 0 0 9 P ro d u c tio n )
31
+ –
F7
TWR–TWR+
2 4
2
W B
1
F13
W B
TWL+
F14
1
BW
2
42
TWL–
F8
–
W B
+
31
W B
JK21 JK29
BW
1 A 11 A 15 A 5 A 7 A 10 A 8 A 18 A 9 A 19 A
Radio Receiver AssemblyF1(A), F23(C), F24(D), F25(E), F26(F), F44(G)
L
L GR
GR
L
BB WW
EA230
FE58
P V LG L
FE117 FE118 FE110 FE111FL118 FL119
FE54
EA235
FE53
13
1220
JunctionConnector
F20
1
2
Junc
tion
Con
nect
or
F20
Com
bina
tion
Met
er A
ssem
bly
<35
–1>
135 12
JunctionConnector
F22
FE29 FE28
EK240 EK239
W B
13 A
ANT
P
1
B
Antenna
Am
plifi
erA
nten
na A
ssem
bly
F5
Fron
t No.
2 S
peak
erA
ssem
bly
LH
Front No. 3 SpeakerAssembly RH
Fron
t No.
2 S
peak
erA
ssem
bly
RH
Front No. 3 SpeakerAssembly LH Front No. 1 Speaker
Assembly LHFront No. 1 SpeakerAssembly RH
Mul
tiple
x C
omm
unic
atio
nS
yste
m (
AV
C–L
AN
) <32
–3>
∗ 8 : MARK LEVINSON∗ 7 : Except MARK LEVINSON
( ∗8)
( ∗8)
( ∗8)
( ∗8)
( ∗8)
( ∗8)
( ∗8)
1514 FL1
2
B
1
J17Rear No. 3 SpeakerAssembly LH
FL1
B
RL+ RL– RR+ RR–
Y
JK1
R W
JL12 JL11
WY
JK1
R
B RY W
2121
YB
44 EK243 EK2
8 FE19 FE1
Rear No. 3 SpeakerAssembly RH
J15
1 G
F1
DVD
DVD
#
# : There is no wire color information.
(∗7)5 E(∗8)11 C
1 E5 C
10 B8 C
4 B10 C
( ∗8)
( ∗8)
( ∗8)
( ∗8)
( ∗8)
( ∗8)
( ∗8)
( ∗8)
1 2
Rear Speaker Set LHJ8
+ –
1 2
Rear Speaker Set RHJ1
+ –
1 2
Front No. 4 Speaker AssemblyF6
+ –
( ∗8)
( ∗8)
3 E4 B
9 E10 B
4 E1 E
(∗7)10 E(∗8)5 E
M O
VERA
LL ELECTR
ICA
L WIR
ING
DIA
GR
AM
LX 570 (E
M08G
4E)
7 865
33 LX 570 (Cont' d)
AUXO
V2
1 2 5 4
B W V
ALO ARO AGND
( Shi
elde
d)
PL WWL P
BR
SW2SW1 SWGAUXIAGNDARIALI GND
GND2GND
W–B
W–B
6 A2 A
F1
B10 B8 B9
C6
E12(A), z35(B)Spiral CableSub–Assembly
C8 C7
Seek–
Volume+
Volume–
MODESeek+
Ste
erin
g S
witc
h LH
Off Hook
On Hook
YBP
Ste
erin
g S
witc
h R
H
3 F 2 F 6 F 7 C 6 C 8 C 20 A
VE219 VE220 VE218 VE222
WB
( Shi
elde
d)
V
A u d io S y s te m , M u lti– D is p la y , L E X U S N a v ig a tio n S y s te m a n d P a rk in g A s s is t (R e a r V ie w M o n ito r) (B e fo re J u l. 2 0 0 9 P ro d u c tio n )
F1(A), F23(C), F24(D), F25(E), F26(F), F44(G)Radio Receiver Assembly
F5
3
R
ASGN
ASGN
VE221
R
WB
( Shi
elde
d)
R V
FE44 FE414 FE45
65 FE2
1
W
11
FE2
W
2 C C7 C1 C6
SL+ SL– SR+ SR–
B
SK2
W B
SK210 SK220
B
B1 B6
WF1+ WF1–
W B
B
SK2
W
W WB B
W B
FL155 FL153
1 2
WF1+ WF1–
L4
FE211 FE210
EK250 EK249 EK247 EK248
W B W B
1 2 1 2
4 F
F1
BR
Stereo Component Amplifier AssemblyF2(A), F3(B), F4(C), F18(D), F31(E), F43(F)
∗ 8 : MARK LEVINSON
AUX
Voice
B4
C2
G–Y
DIS
PL
(∗6)
( ∗6)
(Cont. next page)
No. 1 Stereo Jack Adapter Assembly
No. 1 with BoxSpeaker Assembly
EF11 EF12 EF13 EF14 EF15
14 D 15 D
II1– II1+
Ste
erin
g P
ad S
witc
h A
ssem
bly
z51(
C)
W
B
B W
LRHD
W–B
10 D
( RH
D)
( ∗8)
( ∗8)
( ∗8)
( ∗8)
3 A
DISP
A6 A4 A5
AU1 EAU AU2
P B Y GR
Com
bina
tion
Met
er A
ssem
bly
<35
–5>
z35(B), z51(C)
∗ 6 : w/ Bluetooth Hands–Free System
( ∗8)
( ∗8)
( ∗8)
( ∗8)
( ∗8)
( ∗8)
( ∗8)
( ∗8)
( ∗8)
( ∗8)
( ∗8)
( ∗8)
( ∗8)
( ∗8)
( ∗8)
( ∗8)
RLD–RLD+ RRD–RRD+
Rear Header SpeakerAssembly LH
S9Rear Header SpeakerAssembly RH
S8
Antenna
Switch Wire
A
B
M
LX 570 (E
M08G
4E)
9 10 11 12
33 LX 570 (Cont' d) (Cont. next page)
B10A10
5 RF1
11 AA9
EK213 EK212
8
W–B
11 RE2
A22B13A125 A
7 RF1
F1
BR
4 RF1
A27A14
∗ 3 : w/ Rear View Monitor
W
( Shi
elde
d)
LL
SLDIVO+SGNDTSW– GND1REV
BR
A13
W–B
E1
MACC MIN+ MIN–
Y G R
( Shi
elde
d)
W–BY G R
ACC MI1+ MIC–
R7(A)
( Shi
elde
d)
Overhead ModulePar
k/N
eutra
l Pos
ition
Sw
itch
<15
–1>
A28
RF1FE3
EK215
9 FE310 FE311 FE3
17 SK1
( ∗3)
4 3 2 1
CB+ CGND CV+ CV–
Rear Television Camera AssemblyS5
B W R
( Shi
elde
d)
B W R
( Shi
elde
d)
B
A u d io S y s te m , M u lti– D is p la y , L E X U S N a v ig a tio n S y s te m a n d P a rk in g A s s is t (R e a r V ie w M o n ito r) (B e fo re J u l. 2 0 0 9 P ro d u c tio n )
W R
EK214
( ∗3)
( Shi
elde
d)
( ∗3)
B W
( ∗3)
R
( ∗3)
CA+
( ∗3)
CGND
( ∗3)
V+
( ∗3)
V–
( ∗3)
( ∗3)
( ∗3)
( ∗3)
( ∗3)
( ∗3)
( ∗3)
6( ∗
3)
( Shi
elde
d)
F27(A), F28(B), F29(C), F39(D), F40(E)
Microphone Amplifier
SK116 SK115 SK114
A23A21
B
IVO– CANL
25 B
Mul
tiple
x C
omm
unic
atio
nS
yste
m (
CA
N) <
2–9>
B26
CANH
DLC
3<
13–3
>V
3 FE6
TC
V
7 B
W–B
E62
Junc
tion
Con
nect
or
3
1
FE610
Com
bina
tion
Met
er A
ssem
bly
<17
–11>
B8O
HAZ
B21
Y
PBEWTu
rn S
igna
l Fla
sher
Ass
embl
y<
14–2
>
ARON
9 B
SR
S S
yste
m<
17–7
>
B20
AIR
Multi–Display
E1
W
VV+
( Shi
elde
d)
SLDNTSC
E3E2
B
VV–
GND
C4C1
C9
TX2+
TX+
C10
TX2–
TX–
A3A4
Multiplex CommunicationSystem (AVC–LAN)<32–2>
F1(A), F23(C), F24(D), F25(E), F26(F), F44(G)Radio Receiver Assembly
W
B
22 A 21 A 20 A
A
B
M O
VERA
LL ELECTR
ICA
L WIR
ING
DIA
GR
AM
LX 570 (E
M08G
4E)
13 161514
33 LX 570 (Cont' d)
B
F27(A), F28(B), F29(C), F39(D), F40(E)
D15
A20
L
REV
REV2
D16
A4
V
SPD
SPD2
D6
A15
B
GND1
GND2
D7
A13
GR
ACC
ACC2
D23 4
W
MIC–
( Shi
elde
d)
SGNDMCO–
D3D5
B
MIC+
MCO+
B318 A19 A B5
TX4–TX4+
TX+ TX–
1 D2 D
Navigation ECUF48(A), F49(B), F51(C), F53(D)
YP
arki
ng B
rake
Sw
itch
Ass
embl
y<
3–8>
A u d io S y s te m , M u lti– D is p la y , L E X U S N a v ig a tio n S y s te m a n d P a rk in g A s s is t (R e a r V ie w M o n ito r) (B e fo re J u l. 2 0 0 9 P ro d u c tio n )
PKB
B14
V
SPD
Com
bina
tion
Met
er A
ssem
bly
<35
–1>
11
R
15
FE6
RG
GR
5
GR
G R
GR
(IG)
2E
5AECU–IGNo. 1
(BAT)
8
3C
10ATV
(ACC)
FE6
1 2E
7. 5AACC
FE5
12
4
4 19
9
GGR
3 FE5
EA2
10ARADNO. 1
1
(BAT)
L–B
LL
2
35
Junc
tion
Con
nect
or
F20
11
1
L
L
1 A
+B
Junc
tion
Con
nect
or
F20
Junc
tion
Con
nect
or
F21
3 B2 B1 B
+B1 ACC IGGVIF
B
1 E
B
FL41 FL31
B
1 C
GVIF
B
B BMulti–Display
(∗5)
( ∗4)
( ∗4)
D1
#1
GPS Antenna
# : There is no wire color information.
∗ 2 : w/o Parking Assist
( ∗2)
( ∗2)
GPS
∗ 5 : w/o Rear Seat Entertainment System
NavigationAntenna Assembly
F52
A2
TX+
B(∗4)
B(∗4)
A
TX–
1
7 A8 A 9 A
SI+
VOI+
B
11 D
SI–
( Shi
elde
d)
VOI–
W
SLD1
10 D
Mul
tiple
x C
omm
unic
atio
nS
yste
m (
AV
C–L
AN
) <32
–2>
F1(A), F23(C), F24(D), F25(E), F26(F), F44(G)Radio Receiver Assembly
Mul
tiple
x C
omm
unic
atio
nS
yste
m (
AV
C–L
AN
) <34
–1>
∗ 4 : w/ Rear Seat Entertainment System
FE64
Y
B ( ∗1)
B ( ∗1)
Par
king
Ass
ist E
CU
<30
–6>
Par
king
Ass
ist E
CU
<30
–6>
∗ 1 : w/ Parking Assist
A
B
M
LX 570 (E
M08G
4E)
17 201918
33 LX 570 (Cont' d) (Cont. next page)
8 AL1
F20JunctionConnector
7. 5AACC
2E1
(ACC)
GR
6 A
GR
GR
16 FL1
ACC
L22(A), L23(B), L24(C), L25(D)
A u d io S y s te m , M u lti– D is p la y , L E X U S N a v ig a tio n S y s te m a n d P a rk in g A s s is t (R e a r V ie w M o n ito r) (B e fo re J u l. 2 0 0 9 P ro d u c tio n )
12
18
+B
L
A1
L
(BAT)
1
7. 5ARSE
2
B17
A12
W–B
GND
L1
FE54
GR
W
NTRO SGD4 SLD2RMUT
( Shi
elde
d)SLDBSGN2NTS2
G WB
MUT4
5 E 76 E19 C
L
R–L+
L4+
L
17 C
R
( Shi
elde
d)
B W
R–R+ R–R– R–L–
( Shi
elde
d)
R4–R4+
RWB
L4–
15 C 16 C 18 C E
B
( Shi
elde
d)
G
D6
18
G
MUT6
MUTE
GW
CDR–
R6–
W
3 D
B
( Shi
elde
d)
R G
CDL– CDL+ CDR+
( Shi
elde
d)
L6+L6–
BLR
R6+
5 D 4 D 2 D
B16 B15 B14 B13 B26 A25 A24 A19 B
14 C
20 B21 B22 B23 B
FL217 FL216 FL219 FL218 FL215 FL214 FL25 FL26 FL27 FL24 FL23 FL22 FL21 FL212 FL213
F1(A), F23(C), F24(D), F25(E), F26(F), F44(G)Radio Receiver Assembly
RSLD
SLD6
Multi–Display Selector
( ∗4)
( ∗4)
( ∗4)
( ∗4)
( ∗4)
( ∗4)
( ∗4)
( ∗4)
( ∗4)
( ∗4)
( ∗4)
( ∗4)
( ∗4)
( ∗4)
( ∗4)
( ∗4)
( ∗4)
( ∗4)
( ∗4)
( ∗4)
( ∗4)
( ∗4)
( ∗4)
( ∗4)
( ∗4)
( ∗4)
( ∗4)
( ∗4)
( ∗4)
( ∗4)
∗ 4 : w/ Rear Seat Entertainment System
1 B 1 C
SLDNTSC
( Shi
elde
d)
B
MUT1
23 A
GRWB
( Shi
elde
d)
L1–L1+R1–R1+
L1–L1+R1–R1+
6 A5 AA43 A
1 C
G
MUT1
A8A9
SLDCNTS3
RWVB
CNT4CNT3CNT2ADPG
CNT4CNT3CNT2ADPO
27 A26 AA2511 A A28
WGRL
CNT5
GNDACC+B CNT5
GND1ACC1+B1
L
16 A29 AA14
A5
W
SGN1
SGN3
10 A
20 A 19 A
2 A 7 A 11 A 5 C 4 C 3 C 2 C 6 C 4 A 19 A 9 C 11 C 12 C 13 C 14 C
Television Display AssemblyL26(A), L32(B), L49(C)
SLD1
TX1– TX1+GVIFGVIF
B(∗4)
B(∗4)
Multiplex CommunicationSystem (AVC–LAN)<32–2>
A
B
M O
VERA
LL ELECTR
ICA
L WIR
ING
DIA
GR
AM
LX 570 (E
M08G
4E)
21 242322
33 LX 570 (Cont' d)
A u d io S y s te m , M u lti– D is p la y , L E X U S N a v ig a tio n S y s te m a n d P a rk in g A s s is t (R e a r V ie w M o n ito r) (B e fo re J u l. 2 0 0 9 P ro d u c tio n )
7 PF15 PF1PF1 16
W
PF1
NTS4 SGN4 SLDD ADPI
( Shi
elde
d)
SGVV–VV+
RWB
8151413
ADPG
3 D 54 D 6 D
P1
D
B
( Shi
elde
d)
R
( Shi
elde
d)
W
AA13 15A14
10 9 11
W B
HP1L HP1R SGN1
( Shi
elde
d)
SG1HP1RHP1L
PF1
B
17 PF118 PF116
( Shi
elde
d)
BDD9 11D7
5 6 7
B W
VAR+ VAL+ VA–
( Shi
elde
d)SLDETVL+TVR+
PF1
W
4 PF13 PF12
( Shi
elde
d)
W
AA16 18A17
2 1 3
W B
HP2L HP2R SGN2
( Shi
elde
d)
SG2HP2RHP2L
PF1
B
14 PF115 PF113
L22(A), L23(B), L24(C), L25(D)
38 FL140 FL1FL1 939
W
FL1
B
( Shi
elde
d)
R
( Shi
elde
d)
W
FL1
B
22 FL123 FL124
( Shi
elde
d)
B
FL1
W
4 FL15 FL110
( Shi
elde
d)
W
FL1
B
43 FL144 FL145
Headphone Terminal
Multi–Display Selector
M
LX 570 (E
M08G
4E)
1 2 3 4
34 LX 570
C o o l B o x
R–L
5AECU–B1
1
2
(BAT)
10AA/C IG
2D9
(IG)
2B13
2D14R
G
8166
9186Ju
nctio
nC
onne
ctor
E59
Junc
tion
Con
nect
or
E58
14
GR
E2
Junc
tion
Con
nect
or
E66
4
1
W–B
W–B
6
W
5Cooling Box AssemblyE54
A/C
Am
plifi
er A
ssem
bly
<37
–2>
+B B
COLIL
2A
M
Diode
NoiseFilter
CoolerBlower Fan
Coo
ler
Mag
net
Val
ve
Coo
ler
Ther
mis
tor
Cooler Control Switch
Air Conditioning Amplifier
H o rn
2D21
2B1
GR
11
B
R–W
B
Hor
n S
witc
h
z51(C)
10AHORN
(BAT)
1A7 1A8
HO
RN
Rel
ay
Main Body ECU<3–7><4–14>
B
Hig
h P
itche
dH
orn
Ass
embl
y
A4
Low
Pitc
hed
Hor
n A
ssem
bly
A5
Steering Pad Switch Assembly
L
2
B1
C5
O
A8
HO Spiral CableSub–Assembly
E12(A), z35(B)
z35(B), z51(C)Switch Wire
M O
VERA
LL ELECTR
ICA
L WIR
ING
DIA
GR
AM
LX 570 (E
M08G
4E)
1 2 3 4
35 LX 570 (Cont. next page)
C o m b in a tio n M e te r
Spe
edom
eter
Tach
omet
er
Fuel
Tem
p.
Vol
t
Oil
E77
MultiDisplay
PowerSupplyCircuit
Cra
wl
PC
S
+S SI ET L E S TC ILL+ TR E2 RSET ILL– ILL– EP
B IG+ WRNP
BR
C1
BR
BR
A19
B14
BR
24
6
5AMET
1
2
(IG)
EA233
B–R
B
5AECU–B1
1
2
(BAT)
2B13 2D14
86 26
R–L R R
Junc
tion
Con
nect
or
E59
Buzzer
V
51
61
31
VV
Mai
n B
ody
EC
U<
3–7>
EE
PR
OM
+B
IG+
IG+B
Illumination
IG
Blin
k
JunctionConnector
E58
AB
S,
Bra
ke A
ssis
t, C
raw
l, E
BD
, H
ill–S
tart
Ass
ist C
ontro
l, A
–TR
C a
nd V
SC
Sys
tem
<20
–7>
EK17 EK16 EA238
NK143 NK142
2
31
N1
D6
Y B L
Y B L
B–W L–
B
Y–G
AD22
FS
FE
Tail
Can
cel
OD
O/T
RIP
6 5 7 1 4
Light Control RheostatE9
G W L B
Hea
dlig
ht S
yste
m<
3–11
><
3–12
>
E1
1
20
99
13
W–B
W–B
W–B
Junc
tion
Con
nect
or
E59
Junc
tion
Con
nect
or
E62
Sea
t Bel
tW
arni
ng S
yste
m<
17–1
2>
One
Ste
pD
im
EC
M<
12–1
5>
Dis
play
and
Nav
igat
ion
Mod
ule
Dis
play
(∗3
) <46
–28>
Ste
reo
Com
pone
ntA
mpl
ifier
Ass
embl
y<
33–4
><
46–3
>
11
VVV
Rheostat
TC T TR E A/B
Combination Meter Assembly
Oil
Pre
ssur
eS
ende
r G
auge
Ass
embl
y
9FE6
V
S
393021
6 5 26 15 14 40
(RHD)(LHD)67 EA3
67 EA1
B
31 32 33 34 27Fu
el S
ende
rG
auge
Ass
embl
y ( S
ub)
L FE
EK15 EK14
MK18 MK17
3
1
M2S
E
13 12 17 16 20
E3
W–B
( LH
D)
( LH
D)
( RH
D)
Junc
tion
Con
nect
or
E60
Junc
tion
Con
nect
or
A37
( A) ,
C52
( B)
Fuel
Sen
der
Gau
ge A
ssem
bly
( Mai
n)
∗ 1 : Except Europe
BR
( ∗1) G ( ∗1)
G ( ∗1)
BR
( ∗1)
BR
( ∗1) G ( ∗1)
∗ 2 : Before Jul. 2009 Production∗ 3 : From Jul. 2009 Production
Tele
mat
ics
Tran
scei
ver
<44
–2>
V
(∗2)7 A(∗3)7 B
6 A6 B
(∗3)1 B(∗2)1 A
( ∗4)
JunctionConnector
F22(A), F64(B)
2 B
∗ 4 : w/ G–BOOK
Mul
ti–D
ispl
ay (
∗2)
<33
–13>
M O
VERA
LL ELECTR
ICA
L WIR
ING
DIA
GR
AM
LX 570 (E
M08G
4E)
7 865
(Cont. next page)35 LX 570 (Cont' d)
120k
m/h
CAN
CR
UIS
E
RS
CA
OFF
SR
S
Cha
rge
Driv
er S
eat B
elt
Doo
r
Tail
Fron
t Fog
4LO
Cen
ter
Diff
eren
tial
Lock
Bea
m
Mas
ter
Slip
AB
S
Bra
ke
A/T
P
E77
C o m b in a tio n M e te r
MSSL MPX+ MPX– CANH CANL R/O CHG–
Mul
tiple
x C
omm
unic
atio
nS
yste
m (
CA
N) <
2–15
>
Cha
rgin
g S
yste
m<
10–3
>
One
Ste
pD
im
One
Ste
pD
im
LS
pira
l Cab
le S
ub–A
ssem
bly
<33
–8>
<46
–30> S
RS
Sys
tem
<17
–11>
One
Ste
pD
im
Combination Meter Assembly
Acc
ess
Mod
eO
ne S
tep
Dim
AFS
OFF
Rea
r Fo
g
Cle
aran
ce S
onar
25 37 38 36 35 1 2
P/SB
Sea
t Bel
t War
ning
<17
–12>
29
Rea
r P
ower
Sea
t Con
trol S
yste
m( fo
r R
ear
No.
2 S
eat w
ith F
oldi
ng–U
p Fu
nctio
n)<
23–8
>24
FLDS
22
GR
LA/B
EK11
MK16
MK110 AK112
C2
W–B
W–B
GR
GR
W–B
B
CA15
M
LX 570 (E
M08G
4E)
9 10 11 12
35 LX 570 (Cont' d)
Fuel
Lev
el
2nd
STR
T
EC
T P
WR
Turn
RH
Turn
LH
Che
ck E
ngin
e
E77
C o m b in a tio n M e te r
OIL WLVL CHK
B B
Turn
Sig
nal a
nd H
azar
dW
arni
ng L
ight
Sys
tem
<14
–4>
One
Ste
pD
im
One
Ste
pD
im
EA119
AD23
EA11
A3 A2
AD21
32
11
Junc
tion
Con
nect
or
A34
Eng
ine
Oil
Leve
l Sen
sor
D5
Win
dshi
eld
Was
her
Mot
or a
nd P
ump
Ass
embl
y
A16
6
3
VLL
V
L–B
W–B
W–B
W–B
W–B
E E
SLVL
Eng
ine
Con
trol S
yste
m<
12–3
1>
Combination Meter Assembly
23 28 18
A1
W–B
W–B
( LH
D)
( RH
D)
Sec
urity
LP
4810
Ent
ry &
Sta
rt S
yste
m a
ndTh
eft D
eter
rent
Sys
tem
<4–
23>
M O
VERA
LL ELECTR
ICA
L WIR
ING
DIA
GR
AM
LX 570 (E
M08G
4E)
1 2 3 4
36 LX 570
C o n d e n s e r F a n
10AA/C IG
25ACDS FAN
2
2 3
1 5
M
1
2
A2
2B9
(IG) (BAT)
RG
1 1
1 1
CDS FANRelay
R L
A9
W–B
1
EA168
RA
/C A
mpl
ifier
Ass
embl
y<
37–2
>Condenser BlowerMotor Assembly
M
LX 570 (E
M08G
4E)
1 2 3 4
37 LX 570 (Cont. next page)
50AHTR
9
Lock
Sen
sor
1
MG
CLT
Rel
ay
1
2B
5
G
1 1
2 3
1
CA24
C37
7. 5AA/C
2D58
Mag
netic
Clu
tch
10AA/C IG
1 2
3
LOCK SG–5 MGC BLW
GND SI
+B
+B1
A
B–Y
L–R
G–Y
R
CANLCANH
R
G
R B
L G R R
W–B
R–W
L
GND
A29
A3
W–B
E35(A), E36(B), z45(C)
(BAT) (IG) (BAT)
Mul
tiple
x C
omm
unic
atio
nS
yste
m (
CA
N) <
2–9>
B 3
A
4A A
B B 1 B
6
3182928
MG+ SSR+ SSR–
A ir C o n d itio n e r
ACTAC1
29 22B B
L GG
–R
L–O
1H1
CA29 CA210
G–Y
213
TAM
VV
A10
2
1
Am
bien
tTe
mpe
ratu
re S
enso
r
A14
G
E3
W–B
EC
M<
12–1
6>
L–R
3 2
A13
GLG R–G
A/C
Pre
ssur
e S
enso
r
–
+ PR
1
G
EA24 EA25
A
S5–1
27 A
PRE
20
RLG
EA26EA210EA27EA28 9 EA2
SG–2
GA16
R
G
E2
W–B
6 A
E1
W–B
2 B
CFN+
25 B
CD
S F
AN
Rel
ay<
36–2
>R
33
COOL
B
Coo
ling
Box
Ass
embl
y<
34–2
>W
23
FDEF
B
DE
ICE
R R
elay
<7–
3>G
R
24
RDEF
B
DE
FOG
Rel
ay<
29–2
>G
2D59
+B2R
B7
Coo
ler
Com
pres
sor
Ass
embl
y
Fron
t Blo
wer
with
Fan
Mot
or S
ub–A
ssem
bly
A/C Amplifier Assembly
A1
W–B
( RH
D)
( LH
D)
(RHD)(LHD)
7 EA157 EA3
23
DGS
A30
SG–4
A
2 EA2
DGSSG
IG
Exh
aust
Gas
Sen
sor
L–BL
A45
21
3
EA23
LL
24
DGS1
A
1 EA2
DGS1
W
4
W
A4
E
6
AA32
G
W–B
W–B
16 EA152 EA3
(RHD)(LHD)
15 EA151 EA3
( LH
D)
( LH
D)
( LH
D)
( LH
D)
1
7
W–B
W–B
W–B
( RH
D)
( RH
D)
( RH
D)
E1
W–B
( RH
D)
8 9
JunctionConnector
E62
G
G
M O
VERA
LL ELECTR
ICA
L WIR
ING
DIA
GR
AM
LX 570 (E
M08G
4E)
7 865
37 LX 570 (Cont' d)
TSR
TSP TSD
GR
LG
GR
LG
TR SG–1
W B
A A A A78329
E35(A), E36(B), z45(C)
A ir C o n d itio n e r
Solar Sensor
(Cont. next page)
A/C Amplifier Assembly
TSL CLTECLTB
Aut
omat
ic L
ight
Con
trol S
yste
m<
3–18
>
A/C
Eva
pora
tor
Tem
pera
ture
Sen
sor
67
TEA
C C
SGA
z45(C)
Damper Servo Motor(Rear Air Mix RH)(LHD)
C C C1
BUS G BUS B BUS
M
2 3
M M
Damper Servo Motor(Mode Control RH)(LHD)
M
Damper Servo Motor(Cool Air)(LHD)
Damper Servo Motor(Air Inlet)
ConnectorHousing Color (Natural)
ConnectorHousing Color (Blue)
Connector Housing Color (Gray)(LHD) ConnectorHousing Color (Black)
M
Damper Servo Motor(Front Air Mix RH)(LHD)
ConnectorHousing Color (Red)
Damper Servo Motor(Rear Air Mix LH)(RHD)
Damper Servo Motor(Mode Control LH)(RHD)
Damper Servo Motor(Rear Mode Control)(RHD)
Damper Servo Motor(Front Air Mix LH)(RHD)
Connector Housing Color (Brown)(RHD)
1
2
Roo
m T
empe
ratu
re S
enso
rE
32
Automatic LightControl Sensor
F9
9 FE419 FE4 (RHD)
(LHD)19 FE49 FE4
LG GR
( RH
D)
( RH
D)
( LH
D)
( LH
D)
2 1 6 3
A/C Blower Assembly
M
LX 570 (E
M08G
4E)
9 10 11 12
(Cont. next page)37 LX 570 (Cont' d)
SGND
A34
TR3
A25
V BR
EK272 EK273
V BR
SG–9
A12
TR4
A26
W L
EL130 EL129
W L
1 2 1 2
A ir C o n d itio n e r
E35(A), E36(B), z45(C)A/C Amplifier Assembly
z45(C)
Damper Servo Motor(Mode Control LH)(LHD)
C C C8
BUS G BUS B BUS
M
9 10
M M
Damper Servo Motor(Rear Air Mix LH)(LHD)
Damper Servo Motor(Rear Mode Control)(LHD)
ConnectorHousing Color (Blue)
ConnectorHousing Color (Natural)
Connector Housing Color (Brown)(LHD)
M
Damper Servo Motor(Front Air Mix LH)(LHD)
ConnectorHousing Color (Red)
M
Damper Servo Motor(Mode Def Control)(RHD)
ConnectorHousing Color (Green)
Damper Servo Motor(Mode Control RH)(RHD)
Damper Servo Motor(Rear Air Mix RH)(RHD)
Damper Servo Motor(Cool Air)(RHD)
Damper Servo Motor(Front Air Mix RH)(RHD)
Connector Housing Color (Gray)(RHD)
Cooler Thermistor LHK21
Cooler Thermistor RHL11
A/C Blower Assembly
M O
VERA
LL ELECTR
ICA
L WIR
ING
DIA
GR
AM
LX 570 (E
M08G
4E)
13 161514
37 LX 570 (Cont' d) (Cont. next page)
10AECU–IGNo. 2
2D7
IG+
GG
(IG)
B5
2
51
R R
R
PTC2 PTC1
B26 B27
RR
–B
PTC3
B35
RR
31 B
ALT
EA157
CA16
RG
ener
ator
Ass
embl
y<
10–3
>
E35(A), E36(B), z45(C)
RMGV
B19
BLWH
B17
EK275 EK276
L B
RLIN
B21
L
z38
SG–6
A2
TR
A18
R
G
EK135 EK134
R G
z37
TR7
A19
G
R
EK150 EK149
G R
56
66
G
JunctionConnector
E58
36
A ir C o n d itio n e r
R–B(∗1)
R(∗1)
R–B(∗1)
R–B
EA156 EA152 EA151
No.
2 A
/C C
ontro
l Ass
embl
y<
27–3
>
RG
1 Kz32 Kz3
GR
2 Kz21 Kz2
1 2 2 1
Damper Servo Motor(Air Mix RH)
M M
Damper Servo Motor(Mode Control)
ConnectorHousing Color (Sky Blue)
ConnectorHousing Color (Brown)
M
Damper Servo Motor(Air Mix LH)
ConnectorHousing Color (Gray)
Ther
mis
tor
4
RBBU
B14
L
EK136
L
2 7
SG
A1
RBUG
B12
BR P
EK132 EK268
BR P
8
TEC
A17
W
EK269
W
3
RBUS
B13
R
EK133
R
RBBU RBUS RBUG – +
K19
L
B
A/C Amplifier Assembly
Rear No. 1 CoolerThermistor RH
Rear No. 1 CoolerThermistor LH R
ear
A/C
Blo
wer
Ass
embl
y
∗ 1 : w/ PTC Heater
( ∗1)
( ∗1)
( ∗1)
( ∗1)
( ∗1)
( ∗1)
LIN2
B28
B
3
4323
Junc
tion
Con
nect
orE
60
BB
Fron
t Sea
t Clim
ate
Con
trol E
CU
RH
<43
–2>
Fron
t Sea
t Clim
ate
Con
trol E
CU
LH
<43
–7>
JunctionConnector
E60
( ∗1)
( ∗1)
( ∗1)
A
B
C
D
E
M
LX 570 (E
M08G
4E)
17 201918
37 LX 570 (Cont' d)
50APTC–3
2 A
L L–B
1
(BAT)
1
(BAT)
2 3
1 5
2 3
1 5
2 3
1 5
1 1 1 1 1 1
1 1 1 1 1 1
L–W
L–Y
B
W–B
PTC HTR1Relay
PTC HTR2Relay
PTC HTR3Relay
50APTC–2
1
(BAT)
R
50APTC–1
A1 A3
B2 B1
E3A3
W–B
W–B
W–B
W–B
R R–B
W–B
W–B
E33(A), E34(B)
BL
L
3
2
W–B
Junc
tion
Con
nect
or
A34
2 2 2
EA241 EA242 EA243
W–B
1
50ARR AUTOA/C
(BAT)
2
Kz11
L–R
L
K2
W–B
10AA/C IG
2C16
(IG)
G
A ir C o n d itio n e r
R–B
R–B(∗1)
R(∗1)
R–B(∗1)
B
L
1
Kz13
B
z33
Kz12
G
2
AK32
L
8 Kz1
3
L–R
z32
1
W
6 2
B–Y
M
1
2
4 Kz1
W
z31
W
B B B
EE
Rear
Quick HeaterAssembly
Rea
r C
oolin
g U
nit
Exp
ansi
on V
alve
Blo
wer
Mot
orC
ontro
l
Rea
r B
low
er w
ith F
anM
otor
Sub
–Ass
embl
y
∗ 1 : w/ PTC Heater
( ∗1)
( ∗1)
( ∗1)
( ∗1)
( ∗1)
( ∗1)
( ∗1)
( ∗1)
( ∗1)
( ∗1)
( ∗1)
(∗1)
( ∗1)
( ∗1)
( ∗1)
( ∗1)
( ∗1)
(∗1) ( ∗1)
(∗1)
( ∗1)
A
B
C
D
E
M O
VERA
LL ELECTR
ICA
L WIR
ING
DIA
GR
AM
LX 570 (E
M08G
4E)
1 2 3 4
2B6
20AWSH
7
(IG)
2B
M
+1+2
E
+SB
G W
A22(A), (B)Windshield WiperMotor Assembly
R–B
38 LX 570
F ro n t W ip e r a n d W a s h e r
A1
B
R G B W
W–B
44
34
G
E61
Junc
tion
Con
nect
or
5AECU–IGNo. 1
2D56
(IG)
G
5 A
IG1I
IG
IG2 GND2
Overhead ModuleR7(A), R12(B)
SIG
MPX
3
4
Rain SensorR11
R
7 B
MPX1
G W
ES
1
RE219RE216
G
R
L
10 B
E
E1
W–B
W–B
1
6
L
2 B
W
2
EA144
M
1
4
L–B
L
Windshield WasherMotor and Pump Assembly
A16
W–B
R
2 A
+2
G
1 A
+1
W
7 A
+SM
R
Windshield Wiper ECUE89(A), E90(B)
L
A8
B
(IG)
66 2D
30AWIPER
WIG
Mul
tiple
x C
omm
unic
atio
nS
yste
m (
CA
N) <
2–16
>
CANL
B56 B
CANH
+2+B
E
A
B
C
6
ES
3
L
VR1
B8
1 D8 C
R
AUTO
B1
6 C
R
2S
A9
1 C
10 A
1S
G
2 C
WFVR2
9 B
VR2
R
7 C
10 B
+1 VR1AUTO
AUTO
OFF
HI
LO
+B +2 +1 +S AUTO E
WF
On
EW
Off
Front Wiper SwitchFront Washer Switch
MIST
Windshield Wiper Switch AssemblyE15(A), (D), E16(B), (C)
W–B
EW
A2
W–B
9 A
8 A 19 B
W–B
JunctionConnector
E63
7L
DistanceControlECU Assembly<12–23>
E3
W–B
( LH
D)
( RH
D)
(RHD)2 D5 C
2 B 4 B 3 B 9 B 7 B 8 B (LHD)3 A(RHD)
(LHD)
(RHD)1 B(LHD)3 A
2 B2 A
5 B1 A
3 B4 A
(LHD)5 A(RHD)4 B
A3
W–B
( LH
D)
( RH
D)
(RHD)(LHD)21 EA2
29 EA4 (RHD)(LHD)22 EA2
5 EA4 (RHD)(LHD)43 EA1
4 EA4
10AECU–IGNo. 2
2D7
(IG)
Junc
tion
Con
nect
or
E60
51
31
GG
3
Junc
tion
Con
nect
or
E62
RE2
1
W–B
W–B
W–B
11
W–B
W–B
B17 B20
GND7 GND5
M
LX 570 (E
M08G
4E)
1 2 3 4
39 LX 570 (Cont. next page)
(BAT)
60AAHC
1L1
3 2
5 1
1 1
1 1
AL21
M
1
2
L3 A3
3C11
(BAT)
10AAHC–BNo. 2
3C1
(BAT)
5AECU–IGNo. 4
3C5
(IG)
EK129 EK130 EK237
1 B 3 A 5 A
NK119 NK135 NK157 NK156 NK118 NK134
13 C 20 C 24 C 25 C 19 C 27 C
SHB SHG SHRR SHB SHG SHRL
Rear Height ControlSensor Sub–Assembly RH
N4Rear Height ControlSensor Sub–Assembly LH
N6
1 3 2 1 3 2
B G W B–W G
R–W
RGBWGB
SHB3 SHG3 SHRR SHB4 SHG4 SHRL
15 B 12 B 26 C 14 C 15 C 21 B
AK13 AK15 AK14 AK16 AK18 AK17
Az22 Az26 Az27 Az14 Az17 Az18
3 1 2 3 1 2
SHFLSHGSHBSHFRSHGSHB
B G L B G WWG–RBL–BGB
–RR B W R B W
SHB1 SHG1 SHFR SHB2 SHG2 SHFL
Front Height ControlSensor Sub–Assembly RH
z43Front Height ControlSensor Sub–Assembly LH
z44
20 B 10 B 19 B
KL115 KL116 KL114
eL16 eL14 eL12
Pressure Accumulator Sensore2
PACC SPB SPG
W B G
W B G
W B G
2 1 3
PACC SHB SHG
11 A 21 A 20 A 2 A 9 A
EK141 EK145 EK139 EK138 EK140
VE24 VE23 VE22 VE25 VE26
TD DNSW UPSW TSW1 TSW2
W G LG GR B
W G LG GR B
N LO HI ECU1 ECU2
Integration Control & Panel AssemblyV4
W G LG GR B
4 12 8 3 5
E2
6
E
W–B
W–B
W–B
JunctionConnector
E66
1
9
GRW
G
RW
G
46
66
JunctionConnector
E61
AK12
16 C
RC BAT BAT2 IG
K3
1 A 6 B
GND GND
3
1
W–B
W–B
W–B
W–BW
W–R
W–B
G
G
W
AH
CR
elay
W–B
18 B 17 B
KL113 KL111
eL11 eL13
STG TOIL
Fuel Temperature Sensore1
1 2
TOILSBL
G WWG
G–B
W–R
Suspension Control ECUK30(A), K31(B), K32(C)
20AAHC–B
A c tiv e H e ig h t C o n tro l S u s p e n s io n a n d A d a p tiv e V a r ia b le S u s p e n s io n
Hei
ght C
ontro
l Pum
pan
d M
otor
Ass
embl
y
L44
Height Control SwitchHeight Control Off SwitchAdaptive Variable Suspension Switch
G
W–B
LMSW
W–B
W–B
L
E62
Junc
tion
Con
nect
orE
87( A
) , E
100(
B)
Com
bina
tion
Sw
itch
Ass
embl
y
5
1
E1
Junc
tion
Con
nect
or
A34
10 A
EK142
L
A1
W–B
( LH
D)
( RH
D)
Acc
ess
Mod
e
GND
ECU1
(∗2)(∗1)1 VE1
1 VE3
∗ 4 : w/ Heated Steering Wheel System∗ 3 : w/o Heated Steering Wheel System
(∗4)14 B(∗3)3 A
(∗3)6 A(∗4)12 B
∗ 2 : From Jul. 2009 Production∗ 1 : Before Jul. 2009 Production
M O
VERA
LL ELECTR
ICA
L WIR
ING
DIA
GR
AM
LX 570 (E
M08G
4E)
7 865
39 LX 570 (Cont' d)
24 A 15 A 14 A
KL112 KL119 KL118
22 A 13 A 23 A 3 B 2 B 8 B 7 B 6 C 5 C 18 C 17 C
NK117 NK116 NK155 NK133 NK158 NK120 NK159 NK136 NK137 NK122 NK138 NK121 NK132 NK153 NK131 NK154
4 C 3 C 2 C 12 C 5 B 14 B 13 B 4 B
SGFR SGB1 SGG1 SGFL SGG2 SGB2 RAL+ RAL– RBL+ RBL– FAR+ FAR– FBR+ FBR– FAL+ FAL– FBL+ FBL– RAR+ RAR– RBR+ RBR–
Acceleration Sensor RHL43
Acceleration Sensor LHK33
Rear Shock Absorber Assembly LHN7
Front Shock Absorber Assembly RHN8
Front Shock Absorber Assembly LHN10
Rear Shock Absorber Assembly RHN5
K3
NK14
W–B
W–B
W–B
W–B
W–B
W–B
E RRE FLE FR
RBR–RBR+RAR–RAR+FBL–FBL+FAL–FAL+FBR–FBR+FAR–
2222
E RL
1 3 2 1 2 3 1 4 5 3 1 4 5 3 1 4 5 3 1 4 5 3
FAR+RBL–RBL+RAL–RAL+SGBSGGSGFLSGGSGBSGFR
W B G
W B G W G B W R L G R L
W R L G R
L–W
R P B L R P W R L G
R–G P B L–
Y R P W R L G
23 C 11 C 1 C
NK128 NK112 NK15 NK152 NK151 NK113 NK130 NK115 NK129 NK114
30 C 29 C 10 C 7 C 8 C 9 C
SLRRSLFLSLFRSLACSLRGSLFGSLRLSLBCRFRCRFL
B G R G GR L B R W R
G–B B L–R B
G–Y W R
134582 7
SLRRSLFLSLFRACH–SLRGSLFGSLRL
No. 1 Height Control Valve AssemblyN3
SLBSLB
SLB
CRFL CRFR
11
6
22
B
G–W
R R
RR
R
Fron
t Sho
ck A
bsor
ber
Con
trol V
alve
Ass
embl
y LH
N11
Fron
t Sho
ck A
bsor
ber
Con
trol V
alve
Ass
embl
y R
H
N9
Suspension Control ECUK30(A), K31(B), K32(C)
A c tiv e H e ig h t C o n tro l S u s p e n s io n a n d A d a p tiv e V a r ia b le S u s p e n s io n
22 C
W–B W–B
(Cont. next page)
Mul
tiple
x C
omm
unic
atio
nS
yste
m (
CA
N) <
2–7>
CANH
A78 A
CANL
55 EK153 EK156 EK154 EK1
YLGRP
11 B 22 B
YL
23 B
GRP
28 C
SHR2SHB5SHF2SHG5
Headlight Swivel ECU Assembly<41–1>
K2K1
W–B W–B
M
LX 570 (E
M08G
4E)
9 10 11 12
39 LX 570 (Cont' d)
IG+
+B
IG
E59
Junc
tion
Con
nect
or
RRR–L
2686
14 2D2B13
(BAT)
2
1
5AECU–B1
BB
–R
33 EA2
(IG)
2
1
5AMET
IG+B
B
PowerSupplyCircuit
MultiDisplay
E77Combination Meter Assembly
E60
Junc
tion
Con
nect
or
Junc
tion
Con
nect
or
A37
( A) ,
C52
( B)
BR
6
24
19 A
BR
C1
BR
ET
BR
14
A c tiv e H e ig h t C o n tro l S u s p e n s io n a n d A d a p tiv e V a r ia b le S u s p e n s io n
CAN
CANH CANL
Mul
tiple
x C
omm
unic
atio
nS
yste
m (
CA
N)
<2–
15>
21 30
26 36 35
(RHD)(LHD)67 EA3
67 EA1
M O
VERA
LL ELECTR
ICA
L WIR
ING
DIA
GR
AM
LX 570 (E
M08G
4E)
H e a d lig h t
3 421
(Cont. next page)3 LX 570
E1(A), E2(B), E3(C), E4(D)Main Body ECU(IG) (ACC)
7. 5AACC
15
IG
22
ACC
W–B
W–B
4
GND2
4
1
E1
62 2D
Junc
tion
Con
nect
or
E62
10AECU–IGNo. 2
R
R
1
11
DIM
R–G
16 2B
5 1
3 2
1 1
1 1
15A
HE
AD
LH
2
1
15A
HE
AD
RH
2
1
1
11
R–B
HE
AD
HI
Rel
ay
R
R
Hea
dlig
htA
ssem
bly
RH
Hea
dlig
htA
ssem
bly
LH
A46
A40
L
W–B
W–B
L
HE
AD
LO
Rel
ay
A2
2
6
2
6
R
1 1
1
1
2
15A
HE
AD
RL
1
2
R–B
15A
HE
AD
LL
11
11
15
23
40AMAIN
(BAT)
1H3
2B18
L
HRLY
8
1
L
L
LR R
R R
A4
W–B
RR
2D23
LO
uter
Mirr
or S
witc
h A
ssem
bly
<22
–1>
STP CANP
16 C
CANN
15 C
Mul
tiple
x C
omm
unic
atio
nS
yste
m (
CA
N)
<2–
18>
23
Sto
p Li
ght S
witc
hA
ssem
bly<
15–2
>
Low
Low
EE
LOLO
AA32
3
5
E
HI
3
5
E
HI
CANH
5 C
CANL
6 C
W–B
W–BW
–B
W–B
R
Ligh
tC
ontro
lE
CU
Hig
h( H
ID)
Ligh
tC
ontro
lE
CU
Hig
h( H
ID)
M O
VERA
LL ELECTR
ICA
L WIR
ING
DIA
GR
AM
LX 570 (E
M08G
4E)
H e a d lig h t
HAZ
C
O
4
5 6 7 8
(Cont. next page)3 LX 570 (Cont' d)
25
HORN
HO
RN
Rel
ay<
34–3
>
SPD
C
VC
ombi
natio
n M
eter
Ass
embl
y<
35–1
>
9
Y
1
22 2D
19
PKB
E53
Par
king
Bra
keS
witc
h A
ssem
bly
2E2 2B11
Y
Y–R
Dis
play
& N
avig
atio
n M
odul
eD
ispl
ay (
∗6) <
46–2
8>
Ski
d C
ontro
l EC
U w
ith A
ctua
tor
Ass
embl
y<20
–2>
E1(A), E2(B), E3(C), E4(D)Main Body ECU
16
GSW
Cen
ter
Airb
ag S
enso
r A
ssem
bly
<17
–7>
2D25
B
A23 A21 A13 B28
2D13
B17
RGRRGV R
FFOGHFHUAHEADTAIL
E1
W–B
13
LFGBFGHFHUHLAHTEL
Fog
Sw
itch
Dim
mer
Sw
itch
Front
OFF
Flash
High
OFF
Ligh
t Con
trol
Sw
itch
Tail
Head
AUTO
Low
Headlight DimmerSwitch Assembly
E14(A), (B)
20
1
10
13
60
W–B
W–B
9
JunctionConnector
E59
JunctionConnector
E62
(LHD)3 A
B
RFOG
B
12 A
B
Rear
E3
W–B
( RH
D)
( LH
D)
( LH
D)
W–B
13
19 B
R
(RHD)8 B
11 B 12 B 20 B 14 B 7 B (RHD)9 B18 A 20 A 19 A 11 A 17 A 4 A (LHD)2 A
∗ 6 : From Jul. 2009 Production∗ 5 : Before Jul. 2009 Production
( ∗5)
BE
( ∗6)
Turn
Sig
nal F
lash
er A
ssem
bly
<14
–2>
Mul
ti–D
ispl
ay (
∗5)
<33
–13>
M
LX 570 (E
M08G
4E)
H e a d lig h t
9 121110
(Cont. next page)3 LX 570 (Cont' d)
E1(A), E2(B), E3(C), E4(D)
W
Main Body ECU
Fron
t Doo
r C
ontro
lS
witc
h A
ssem
bly
RH
GR
129
UL1L1
52 2D49 2D
Lock
Unl
ock
GR
W–B
I2( A
)
L UL
E
I1
5AECU–IGNo. 1
2D56
(IG)
GG
44
74
62
42
GG
44
4
Junc
tion
Con
nect
or
E61
Junc
tion
Con
nect
or
E60
Junc
tion
Con
nect
or
E59
G
W
E77
MultiDisplay
PowerSupplyCircuit
CANTa
il
Fron
t Fog
Bea
m
Rea
r Fo
g
One
Ste
pD
im
One
Ste
pD
im
ET TC ILL+ TR E2 ILL– ILL–EPCANH CANL
B IG+
BR
C1
BR
BR
A19
B14
BR
24
6
5AMET
1
2
(IG)
EA233
B–R
B
5AECU–B1
1
2
(BAT)
13 2B 2D14
86 26
R–L R R
Junc
tion
Con
nect
or
E59
Mul
tiple
x C
omm
unic
atio
nS
yste
m (
CA
N) <
2–15
>
IG
+B
IG+
E1
1
20
99
13
W–B
W–B
W–B
Junc
tion
Con
nect
or
E59
Junc
tion
Con
nect
or
E62
Junc
tion
Con
nect
or
E60
BR
Com
bina
tion
Met
er S
yste
m<
35–3
>Junc
tion
Con
nect
or
A37
( A) ,
C52
( B)
ILL+
Combination Meter Assembly 3021
26 36 35 31 32 33 34 20 17 16
E3
W–B
( RH
D)
( LH
D)
( LH
D)
(RHD)(LHD)3 IE3
3 IE6
2 B2 A
(RHD)4 B(LHD)4 A
5 A5 B
(LHD)3 A(RHD)3 B
I2
W–B
( LH
D)
( RH
D)
I25(
B)
Fron
t Doo
r C
ontro
lS
witc
h A
ssem
bly
LH
13 IE613 IE3
(RHD)(LHD)
12 IE612 IE3
D o o r L o c k C o n tro l
(RHD)(LHD)67 EA3
67 EA1
A
B
M O
VERA
LL ELECTR
ICA
L WIR
ING
DIA
GR
AM
LX 570 (E
M08G
4E)
D o o r L o c k C o n tro l
E1(A), E2(B), E3(C), E4(D)
13 161514
(Cont. next page)3 LX 570 (Cont' d)
W
Main Body ECU
W
WW
( LH
D)
( LH
D)
BR
( RH
D)
27
Y
LLSSRLLULLSSR
E ULULE
Unl
ock
Det
ectio
n
Unl
ock
Det
ectio
n
Unl
ock
Det
ectio
n
Unl
ock
Det
ectio
n
W–B
W–B
M
B
IE6
LL
(LHD)
E64
( A) ,
E65
( B)
Junc
tion
Con
nect
or
Key
Loc
k
Key
Unl
ock
( RH
D)
IE615IE616 IE68
( RH
D)
14 IE6
2D53
2D3
L2
10
ACT+
1
2D
LBR
LGLG L
2
B
9
MM
IE38 JK118JK19
2C23 2C24
JL19
7
JL118
EL140 EL141
L B L B LLB
Y( L
HD
)
L
ACT–
3
I6( A
) , I2
9(B
)
J13
10
UL3ACTD
5 A
B
A9
LSWD
BR
( LH
D)
B L
B
B
Fron
t Doo
r Lo
ckA
ssem
bly
RH
Rea
r D
oor
Lock
Ass
embl
y LH
B
M
L
20
LSWL
JK116
2C1
BR
BR
JK110
W–B
BR
JL110
W–B
JL116
EL110
BR
LSWR
5A B
L
3 A
I2
4 A
B5 B6
A2
Junc
tion
Con
nect
or
E64
( A) ,
E65
( B)
B
4
I1
B3 B
K1
W–B
L1
W–B
BRB
Key
Unl
ock
Key
Loc
k
L
BLG
A1
7
1 AA
B6 B4
7 B
(RHD)
1 B
UL L
8 B 4 B8 A
( RH
D)
5 A
B
6 A
( RH
D)
4 A5 B
15 IE3
(LHD)4 A
IE314
A7
( LH
D)
( LH
D)
LSWP
( LH
D)
( LH
D)
BR
( RH
D)
(RHD)
1 A
IE316
8 A
L LG
(RHD)1 B
( RH
D)
( RH
D)
8 B
(LHD)
(RHD)
I14(
A) ,
I30(
B)
Fron
t Doo
r Lo
ckA
ssem
bly
LH
IE39
L(LH
D)
L(R
HD
)
BR
(LHD)
B
( LH
D)
B( R
HD
)
B( L
HD
)
BR
( RH
D)
BR
( LH
D)
( LH
D)
( RH
D)
L
1 9
4 6
B
( RH
D)
L
BR
LSSRLLSSRL
EULEUL
1 9
4 6
Rea
r D
oor
Lock
Ass
embl
y R
H
J6
A
B
A
B
M
LX 570 (E
M08G
4E)
D o o r L o c kC o n tro l
E1(A), E2(B), E3(C), E4(D)
F9
CLTSR
B
CLTS
CLTE
W
B
CLTE
CLTB
GR
B
CLTB
20 18 19
17 201918
(Cont. next page)3 LX 570 (Cont' d)
Automatic Light Control Sensor
Main Body ECU
FE67
GR W
2 FE6 FE66
R
W
6 3 5
W
1
B6
(BAT)
A
W
5AAM2
1
2
AM1
W W
AM2
Junc
tion
Con
nect
or
E59
EA236
W
W
69
79 78
13
E2
BR
GND3
1 C
BR
7
JunctionConnector
E67
A u to m a tic L ig h tC o n tro l a n d L ig h tA u to T u rn O ff S y s te m
W
W
In te r io r L ig h t
722
52
EA112
R
2
R–B
1
5ADOME1
(BAT)
R
Fron
t Doo
r In
side
Han
dle
Illum
inat
ion
Ligh
t Ass
embl
y R
H
FSPT
C
23
R R
11
I20
24
34
2
1
Fron
t Doo
r In
side
Han
dle
Illum
inat
ion
Ligh
t Ass
embl
y LH
I21
IE43
Kc111
1
21
EL124 EL153
11 Lc1
2
Fron
tFo
otw
ell
IE13
E88
Fron
t Foo
t Lig
ht R
H( N
o. 1
Inte
rior
Illum
inat
ion
Ligh
t Ass
embl
y)
IE14
c48
Rea
rFo
otw
ell
Rea
r Fo
ot L
ight
LH
( No.
1 In
terio
r Ill
umin
atio
n Li
ght A
ssem
bly)
2
1
25 10 20 40 45 35
L L L L LLL
L L L L LLL
R
R
Junction ConnectorE58
R
L
EK29
Fron
t Foo
t Lig
ht L
H( N
o. 1
Inte
rior
Illum
inat
ion
Ligh
t Ass
embl
y)
E81
Fron
tFo
otw
ell
2
1
1
2
c32
Rea
rFo
otw
ell
Rea
r Fo
ot L
ight
RH
( No.
1 In
terio
r Ill
umin
atio
n Li
ght A
ssem
bly)
RRR R
IE44
R
22
R
R
R
R
3
R
EK270
42
RR
Junction ConnectorE58
R
R
L
R
R
R
A
B
A
B
C
D
E
F
G
H
I
M O
VERA
LL ELECTR
ICA
L WIR
ING
DIA
GR
AM
LX 570 (E
M08G
4E)
In te r io r L ig h t
21 242322
(Cont. next page)3 LX 570 (Cont' d)
E1(A), E2(B), E3(C), E4(D)Main Body ECU
Kg11
2
1
Kg12
KL213
Kc110 JK26
JK27
KL27
Lg12
2
1
Lg11 JL26
JL27
Lc110
Ste
p Li
ght A
ssem
bly
RH
g2
SK28
ILL+
ILL–
SK218
EL154
R
R
L
R
W
W
RR
R
R
RR
R
R
R
R
R(∗2)
R
R
1
2
2
1
WW
B
L
W–B
L L
L L
LLL
L
W–B
RR
RR
RR
R
R
R
R
R
R
RBD1LSPTRBD2
No. 2 Multiplex Network Body ECUL33(A)
4
Ste
p Li
ght A
ssem
bly
LHg1
Doo
r C
ontro
l Sw
itch
Ass
embl
yS
22
Dio
de( P
ower
Bac
k D
oor)
S24
MPX
10 A
B
21 A 6 A
4 B7 A (∗1)
(∗2)
Y
R
Y
R
R
W
W
R
B
LL
Bac
k D
oor
Lock
Ass
embl
y<
4–22
>
( ∗2)
9 A
∗ 4 : w/o Power Back Door∗ 3 : w/ Power Back Door∗ 2 : Manual Folding–Up Function∗ 1 : Automatic Folding–Up Function
( ∗1)
MPX+
A11
MPX–
A12
Mul
tiple
x C
omm
unic
atio
nS
yste
m (
CA
N) <
2–17
>
R R
R
No.
1 In
terio
r Ill
umin
atio
nLi
ght A
ssem
bly
L47
2
1
L
2
1
Rea
r R
oom
Lig
ht A
ssem
bly
L12
B
L
KL226
2
1
L
Dio
de( B
ack
Doo
r C
ourte
sy)
K36
SK110
W
W W
( ∗1
∗3)
( ∗1
∗4)
Pow
er B
ack
Doo
rU
nit A
ssem
bly<
24–2
>
Bac
k D
oor
Lock
Ass
embl
y<
4–22
>
R
R
1
2
J16
Rea
r D
oor
Insi
de H
andl
eIll
umin
atio
n Li
ght A
ssem
bly
RH
ILL+
E
Fold
Sea
t Sw
itch
Ass
embl
y R
HL3
5(B
) , L4
2(A
) ILL+
E
Fold
Sea
t Sw
itch
Ass
embl
y LH
K34
2
Rea
r D
oor
Insi
de H
andl
eIll
umin
atio
n Li
ght A
ssem
bly
LH
J18
2
1
(∗1)5 A(∗2)2 B
Rear Power Seat Control System(for Rear No. 2 Seat with Folding–Up Function)<23–6><23–7>
R
( ∗1)
( ∗1)
( ∗1)
A
B
C
D
E
F
G
H
I
A
B
C
D
E
F
G
H
I
J
K M
LX 570 (E
M08G
4E)
In te r io r L ig h t
25 282726
(Cont. next page)3 LX 570 (Cont' d)
L
A
PCTY(RHD)
24
1
K2
LL
1
2
1
2
IE53
Y
B
DCTY(RHD)
21
BL
B
I5I13
1
L1
YY
1
2
1
2
IE23
YRR
R
I8 Dio
de( F
ront
Doo
r C
ourte
sy S
witc
h R
H)
I16
Dio
de( F
ront
Doo
r C
ourte
sy S
witc
h LH
)
FL222
G
B
RCTY
7
21 FL2
1
L2
J7 Dio
de( R
ear
Doo
r C
ourte
sy S
witc
h R
H)
B
J5
1
2
1
2
JL16
GR
GG
7 JL1
G
2 IE2
YL
2 IE5
E59JunctionConnector
43
63E61
19
9
JunctionConnector
FE37
EK223
3 29
Y
RR
W
6 JK1
2
1
2
1
J12
B
1
2 2C
Dio
de( R
ear
Doo
r C
ourte
sy S
witc
h LH
)
J14
17
LCTY
WW
W
JK1
K3
7
JunctionConnector
1E61
G
FE36
Rea
r D
oor
Cou
rtesy
Ligh
t Sw
itch
Ass
embl
y LH
Rea
r D
oor
Cou
rtesy
Ligh
t Ass
embl
y LH
Rea
r D
oor
Cou
rtesy
Ligh
t Ass
embl
y R
H
Rea
r D
oor
Cou
rtesy
Ligh
t Sw
itch
Ass
embl
y R
H
Fron
t Doo
r C
ourte
syLi
ght S
witc
h A
ssem
bly
RH
Fron
t Doo
r C
ourte
syLi
ght A
ssem
bly
LH
Fron
t Doo
r C
ourte
syLi
ght A
ssem
bly
RH
Fron
t Doo
r C
ourte
syLi
ght S
witc
h A
ssem
bly
LH
R
2
RR
21Y
Y
L
L
11
R
R
Y
R
R
W
W
R
B
W
W
B
R
E1(A), E2(B), E3(C), E4(D)Main Body ECU
DCTY(LHD)
(RHD)21 B(LHD)
PCTY(LHD)
(RHD)24 A(LHD)
R
R
R
1
2
K15
No.
2 In
terio
r Ill
umin
atio
nLi
ght A
ssem
bly
A
B
C
D
E
F
G
H
I
J
K
A
B
C
M O
VERA
LL ELECTR
ICA
L WIR
ING
DIA
GR
AM
LX 570 (E
M08G
4E)
E1(A), E2(B), E3(C), E4(D)
In te r io r L ig h t
2
1
R3
7. 5ADOME2
2
1
R
(BAT)
29 323130
(Cont. next page)3 LX 570 (Cont' d)
E
B
E
R1
2
1
B
W–B
W–B
R R
2
1
RRVT L
DB+B1
R6
Main Body ECU
E1
3
Junc
tion
Con
nect
or
E62
R
3
DL
1
W–B
W
RE29
R
R
EA129
RE211
W–B
W–B
G
R
+B3
R
RF1
GILL
G
9
G
FE418
RF1
ILL
W
8
WFE417
W
G
G
W
W
Dome Light
Vis
or A
ssem
bly
LH
Vis
or A
ssem
bly
RH
No.
3 R
oom
Lig
htA
ssem
bly
Map LightDome Light
W
W
B
W–B
EL169
RE213
Overhead ModuleR7(A), R12(B)
2 B 13 B11 B 14 B
27 A 10 A
8 B7 B4 A3 A15 A18 B11 A
1362987
MPRMPLSWRSWLECTYB
No. 1 Room Light AssemblyR10
R G
W–B V Y L GB
BB
LIN ILLB RILL RGND RLSW RRSW RLMP RRMP
Dome LightMap Light
Illumination
20 B17 B
GND7 GND5
W–B
W–B
W–B
W–B
A
B
C
A
B
C
D
M
LX 570 (E
M08G
4E)
E1(A), E2(B), E3(C), E4(D)
25ADOOR NO. 2
2
1
(BAT)
2B20
L
BATB
2
33 363534
(Cont. next page)3 LX 570 (Cont' d)
C10
G
G
LIN2
Rea
r P
ower
Win
dow
Reg
ulat
orM
otor
Ass
embl
y LH
<5–
3>
Main Body ECU
W
GS
lidin
g R
oof C
ontro
l EC
U<
6–3>
JunctionConnector
8
39E58
49
GFr
ont P
ower
Win
dow
Reg
ulat
orM
otor
Ass
embl
y R
H (
LHD
) <5–
3>
799
Mul
tiple
x N
etw
ork
Mas
ter
Sw
itch
Ass
embl
y ( L
HD
) <5–
3>G
Rea
r P
ower
Win
dow
Reg
ulat
orM
otor
Ass
embl
y R
H<
5–3>
6
25ADOOR NO. 1
(BAT)
ALTB
6 B 2 A 12 A 11 A
RET MIRE MIRS MIRB
BR
BR
LG V
W–B
E94(A), E95(B)
E
MR E MSW M+
E1
1
W–B
13
JunctionConnector
E62
R e m o te C o n tro l M irro r
20
W–B
9
JunctionConnector
E59
15
5
BR
5 B
1 B 6 A 3 A 8 A
W
GG
W W
WW
Outer Mirror Switch Assembly
8 D
AMR
V
MAT
2 B
BR
Par
king
Ass
ist E
CU
<30
–4>
6
5W–B
Junc
tion
Con
nect
or
E61
2 B
PBDS
RW
–B
In te r io r L ig h t
E3
W–B
( LH
D)
( RH
D)
CSW
GND
Bac
k D
oor
Com
bina
tion
Sw
itch
Ass
embl
y
E87
( A) ,
E10
0(B
)
Fron
t Pow
er W
indo
w R
egul
ator
Mot
orA
ssem
bly
LH (
RH
D) <
5–3>
Mul
tiple
x N
etw
ork
Mas
ter
Sw
itch
Ass
embl
y ( R
HD
) <5–
3>
∗ 9 : w/ Heated Steering Wheel System∗ 8 : w/o Heated Steering Wheel System
(∗9)7 B(∗8)8 A
(∗8)6 A(∗9)12 B
A
B
C
D
A
B
C
D
M O
VERA
LL ELECTR
ICA
L WIR
ING
DIA
GR
AM
LX 570 (E
M08G
4E)
E1(A), E2(B), E3(C), E4(D)
R e m o te C o n tro l M irro r
37 403938
(Cont. next page)3 LX 570 (Cont' d)
Main Body ECU
Multiplex CommunicationSystem (CAN)<2–13>
21 B
CANL
1 B
CANH
GR
GR
E60
Junc
tion
Con
nect
or
E61
Junc
tion
Con
nect
or
7. 5AACC
2D8
(ACC)
I17(A), I18(B)
WGR Y BR R
BR BGR W G Y R BR R
BGR L G
2 A
17
L LG
15AMIR
SBY
2D54
3 A
IE414
RR
(BAT)
GR
16 IE4IE415 IE411IE410 IE49
IE41
IE47 IE46
IE115 IE111IE17 9 IE116 IE15 IE117IE1 IE118 IE114
161557918 6817
B23 B2224 B 25 B 39 B 38 B
RE1 RVCHSRR
40
MHR
B
M+R MVRVSRR RR FRLE1
5 A 6 A2 B4 B 5 B 19 B 18 B 20
LVC
B
VSR MHL M+L MVL
A
RL
1
HSRL FL
B
8 618 9 7 5 15 16
BR
3
BW RGR
Y
G RBR
BR
BR B
9 B 8 B 7 B 10 B
MRY M1 M2 E
5 4 2 7
MM M1 M2 MSWE
B G W BR
SE
T
1 2
GR
4 A
ACC
GR
B
IX14 IX11 IX12 IX15
B G W BR
IX1
R
6 B
M3
1
M3
3
R
47
87
G
IE412
R
IE413
14
E61
Junc
tion
Con
nect
or
Y
4
I7I15
W
G
W
G
W
W
WW
77
48
X1
GND
A9
W–B
VR2
B36
W–B
W–B
I2
3
Fron
t Sea
t Mem
ory
Sw
itch
LH
Outer Mirror Control ECU Assembly
Out
er R
ear
Vie
wM
irror
Ass
embl
y R
H
Out
er R
ear
Vie
wM
irror
Ass
embl
y LH
14
LP
B17
P
MLP
P
IE48
IE18
14
B37
LP
PP
MLP
( LH
D)
( LH
D)
( LH
D)
( LH
D)
( LH
D)
( LH
D)
( LH
D)
( LH
D)
( LH
D)
( LH
D)
( LH
D)
( LH
D)
( LH
D)
( LH
D)
( LH
D)
( LH
D)
( LH
D)
( LH
D)
( LH
D)
( LH
D)
( LH
D)
( LH
D)
( LH
D)
( LH
D)
( LH
D)
( LH
D)
( LH
D)
( LH
D)
( LH
D)
( LH
D)
( LH
D)
( LH
D)
( LH
D)
( LH
D)
( LH
D)
( LH
D)
( LH
D)
( LH
D)
( LH
D)
( LH
D)
( LH
D)
( LH
D)
( LH
D)
( LH
D)
( LH
D)
( LH
D)
( LH
D)
( LH
D)
( LH
D)
( LH
D)
( LH
D)
( LH
D)
( LH
D)
( LH
D)
( LH
D)
( LH
D)
( LH
D)
( LH
D)
( LH
D)
( LH
D)
( LH
D)
E1 VSRL HSRL VC MH M+ MV MR MF E1 VSSR HSSR VC MH M+ MV MR MF
A
B
C
D
A
B
C
D
M
LX 570 (E
M08G
4E)
41 444342
(Cont. next page)3 LX 570 (Cont' d)
Outer Mirror Control ECU Assembly
W–B
36 D
VR2
W–B
9 C
GND
X2
48
Out
er R
ear
Vie
wM
irror
Ass
embl
y R
H
Out
er R
ear
Vie
wM
irror
Ass
embl
y LH
77
IX2
IE4
MLP
47
2
1
M3
IX2
IE1
1 IX2 IX2
Multiplex CommunicationSystem (CAN)<2–13>
21 D
CANL
1 D
CANH
BR
D
GR
6
GR
E60
Junc
tion
Con
nect
or
E61
Junc
tion
Con
nect
or
7. 5AACC
2D8
(ACC)
I31(C), I32(D)
R
WGR Y
8
BR R
4
BR BGR W G Y R BR R
W
BGR L G
6 C
17
L LG
IX2
15AMIR
RY
2D54
3 C
IE112
RR
(BAT)
GR
16 IE1IE115 IE111IE110 IE198
P
IE113
17
LP
IE17 IE114
IE415 IE47IE410 9 IE422 IE411 IE421IE4 IE416 IE414
161557918 6817
D3 D24 D 5 D 19 D 18 D
B LE1 LVCHSRL
20
MHL
D
M+L MVLVSR RL FLRE1
1 C 2 C
GB
22 D24 D 25 D 39 D 38 D 40
RVC
D
VSRR MHR M+R MVR
C
RR
5
HSRR FR
D
8 618 9 7 5 15 16
BR
23
BW RGR
R
G RBR
BR
BR B
9 D 8 D 7 D 10 D
MRY M1 M2 E
5 4 2 7
MM M1 M2 MSWE
B G W
5
BR
SE
T
1 2
4GR
M3
3
R
ACC
C
GR
87
G
IE15
D
P
14
R
IE16
P
E61
Junc
tion
Con
nect
or4
Y
14
I27
I24
Fron
t Sea
tM
emor
y S
witc
h R
H
W–B
I1
3
14
LP
D37
P
MLP
( RH
D)
( RH
D)
( RH
D)
( RH
D)
( RH
D)
( RH
D)
( RH
D)
( RH
D)
( RH
D)
( RH
D)
( RH
D)
( RH
D)
( RH
D)
( RH
D)
( RH
D)
( RH
D)
( RH
D)
( RH
D)
( RH
D)
( RH
D)
( RH
D)
( RH
D)
( RH
D)
( RH
D)
( RH
D)
( RH
D)
( RH
D)
( RH
D)
( RH
D)
( RH
D)
( RH
D)
( RH
D)
( RH
D)
( RH
D)
( RH
D)
( RH
D)
( RH
D)
( RH
D)
( RH
D)
( RH
D)
( RH
D)
( RH
D)
( RH
D)
( RH
D)
( RH
D)
( RH
D)
( RH
D)
( RH
D)
( RH
D)
( RH
D)
( RH
D)
( RH
D)
( RH
D)
( RH
D)
( RH
D)
( RH
D)
( RH
D)
( RH
D)
( RH
D)
R e m o te C o n tro l M irro r
( RH
D)
( RH
D)
E1(A), E2(B), E3(C), E4(D)Main Body ECU
W
W
G
W
W
W
G
W
E1 VSSR HSSR VC MH M+ MV MR MF E1 VSRL HSRL VC MH M+ MV MR MF
A
B
C
D
A
B
C
D
M O
VERA
LL ELECTR
ICA
L WIR
ING
DIA
GR
AM
LX 570 (E
M08G
4E)
T a illig h t
15ATAIL
(BAT)
2B8
1
1
FFGO
A
R
1
1
2
1
2
W–B
FR F
OG
Rel
ay
B1
B2
R
TRLY
7
TAIL
Rel
ay
E1(A), E2(B), E3(C), E4(D)
10APANEL
4
6
3
6
G
G
L2
W–B
W–B
W–B
1
45 484746
3 LX 570 (Cont' d)
2C22
G
2D57
W–B
L3K4
Fog
Ligh
tA
ssem
bly
LH
Fog
Ligh
tA
ssem
bly
RH
Main Body ECU
W
G
Towing Converter<16–3>
EA234
R
1
2
TL
E
KL18
G
K2
GR
1
A4
G
A2
W–B
BA15
3
5 2
GG
8BA1
GGW–BW–B
G
G G
G
G
W
GG
W
W
15AFR FOG
WW
(BAT)
150ALH–J/B
1I1
F ro n t F o g L ig h t
Tail/
Sto
p
E
Tail/
Sto
p
3
TL
Rea
r C
ombi
natio
nLi
ght A
ssem
bly
RH
Rea
r C
ombi
natio
nLi
ght A
ssem
bly
LH
AA32
A47
Hea
dlig
ht A
ssem
bly
RH
1
3
E
B
1
3
Hea
dlig
ht A
ssem
bly
LHA
41E
B
W–B
W–B
(Cont. next page)
(BAT)
2D46
2C8
RFGO
C14
R
J2
JK111
OK16
1
2
1
2
OK14
RR
FO
G R
elay
P
P PP
W–B
W–B
W–B
W–B
W–B
Rea
r Fo
g Li
ght
Ass
embl
y R
H
O5
Rea
r Fo
g Li
ght
Ass
embl
y LH
O6
G
2A1
B
7. 5ARR FOG
GB
R e a r F o g L ig h t
G
G
Fron
tC
lear
ance
Fron
tC
lear
ance
G
ACAN
B
L
16
FE55 PF26
13
4
L
TelematicsTransceiver<44–4>
LL
JunctionConnector
F64
( ∗7)
( ∗7)
( ∗7)
( ∗7)
∗ 5 : Before Jul. 2009 Production∗ 7 : w/ G–BOOK
( ∗5)
A
B
C
D
A
B
C
D
E
F
M
LX 570 (E
M08G
4E)
I llu m in a tio n
GW
49 525150
SK212
G
4
W
K2
G
19
GW
69
GW
59
Junction ConnectorE60
ILL–
ILL+
4
5
SK15
LW
–BG
W–B
S12
GW
–B
1
3
12
12
1
2
S11
GW
–B
1
3
5
Junc
tion
Con
nect
or
S15
Junc
tion
Con
nect
or
S16
G
GW
79
8
99
WG
7
78 98 58
2989
W
G
W
W
ILL+
ILL–
G
Tail
Tail
Rea
r Li
ght
Ass
embl
y R
H
Rea
r Li
ght
Ass
embl
y LH
W–B
VS
C O
ff S
witc
hE
25
Cen
ter
Diff
eren
tial
Lock
Sw
itch
E49
8868
3 LX 570 (Cont' d)
W
(Cont. next page)
Lice
nse
Pla
teLi
ght A
ssem
bly
S23
1
2
LH
E
B
3
ILL+
2
ILL–
8
ILL+
ILL–
2
4
ILL+
ILL–
5
Cur
tain
Airb
agC
utof
f Sw
itch
E78
Mai
n S
witc
h A
ssem
bly
E97
Pow
er S
lide
Doo
r M
ain
Sw
itch
E80
RH
G
T a illig h t
G
W
W
W
W
W
G
Junction ConnectorE60
Trai
ler
Soc
ket
K42
G
2
TAIL
G
T ra ile r T o w in g(F ro m J u l. 2 0 0 9 P ro d u c tio n )
A
B
C
D
E
F
A
B
C
D
E
F
G
M O
VERA
LL ELECTR
ICA
L WIR
ING
DIA
GR
AM
LX 570 (E
M08G
4E)
I llu m in a tio n
53 565554
W
JunctionConnector
E6028
58 48 38
W
9757
G
G
G
W
W
W
3
ILL+
W–B
G
L
6
38
W–B
G
97
E3E2
1
4
W–B
Junc
tion
Con
nect
or
E66
Coo
ling
Box
Ass
embl
yE
54
GW
27 17
GG
GW
WW
W
28 18
G
E58JunctionConnector
W
W
3 LX 570 (Cont' d)
JunctionConnector
E58
1
11
Junc
tion
Con
nect
or
E62
E1
W–B
W–B
( LH
D)
( RH
D)
( RH
D)
(RHD)(LHD)17 IE4
17 IE1
(RHD)(LHD)
18 IE118 IE4
2
1
Glo
ve B
ox L
ight
Ass
embl
yE
39
B
L ILL–
ILL+
1
9
Out
er M
irror
Sw
itch
Ass
embl
y
E94
ILL–
ILL+
Fron
t Sea
t Mem
ory
Sw
itch
LH
X1(
A)
Fron
t Sea
t Mem
ory
Sw
itch
RH
X2(
B)
(RHD)6 B(LHD)6 A
(LHD)3 A(RHD)3 B
(RHD)(LHD)
10 IX210 IX1
(RHD)(LHD)6 IX1
6 IX2
(Cont. next page)
Aud
io S
yste
m<
33–7
>
G
W
W
W
W
W
G
G
Dis
tanc
e
Ste
erin
g S
witc
h R
H
Ste
erin
g S
witc
h LH
Vol
ume–
MO
DE
Vol
ume+
See
k–
See
k+
z35(B), z51(C)B8 B5
RB
IL+2
A4 A
Steering Pad Switch Assembly
B R
z51(C)
E12(A), z35(B)Spiral Cable Sub–Assembly
EAU
1 C8 C
12
8
Switch Wire
DIS
P
On
Hoo
k
Off
Hoo
k
Voi
ce
A
B
C
D
E
F
G
A
B
C
D
E
F
G
M
LX 570 (E
M08G
4E)
W
92
28
G
G
10
1
WW
FE16
737
GG
6
G
G
61
91
G
47
W
G
G
71
W
79
99
92
71
G
W
ILL–
ILL+
Rad
io R
ecei
ver
Ass
embl
yF1
( A) ,
F54(
B)
WG
HILL
ILL+
F28(
B)
3 B 12 D
5 B12 A
FE116
W
W
W
W
ILL–
ILL+
Mul
ti–D
ispl
ay
Junction ConnectorE58
12
G
11
W
GW
2
5238
31
WGG
91
100
W
G
82
90
W
E55
7
12
ILL+
ILL–
No.
2 A
/C C
ontro
l Ass
embl
y
Inte
grat
ion
Con
trol &
Pan
el A
ssem
bly
V4
GG
G
2
1
G
V6
Shi
ft Le
ver
Illum
inat
ion
( No.
1 In
terio
r Ill
umin
atio
n L
ight
Ass
embl
y)
G
WWW
ILL–
ILL+
Junction ConnectorE59
Junction ConnectorE61
Junction ConnectorE61 72 32 22 62
W W W W
W
WWW
JunctionConnector
E59
ILL–
8
1
ILL+
Sea
t Hea
ter
Sw
itch
RH
E92
ILL+
ILL–
Sea
t Hea
ter
Sw
itch
LHE
93
8
1
ILL–
Out
er M
irror
Sw
itch
Ass
embl
y
E95
( B)
ILL+ ILL+
2
E9
Ligh
t Con
trol R
heos
tat
ILL–
3
Com
bina
tion
Sw
itch
Ass
embl
y
E87
( A) .
E10
0(B
)
ILL–
ILL+
6 B
8 B
ILL–
V5
No.
1 P
atte
rnS
elec
t Sw
itch
Ass
embl
y
5
1
ILL+
ILL–
Cig
aret
te L
ight
erA
ssem
bly
E43
2
ILL+
4
595857 60
Illu m in a tio n
3 LX 570 (Cont' d)
∗ 6 : From Jul. 2009 Production∗ 5 : Before Jul. 2009 Production
(∗6)(∗5)
3 VE33 VE1
(∗6)(∗5)2 VE1
2 VE3
(∗5)2 A (∗5)12 B
(∗6)17 B (∗6)1 C(∗5) (∗5)
(∗6) (∗6)D
ispl
ay &
Nav
igat
ion
Mod
ule
Dis
play
F57(
C) ,
F58(
D)
(∗8)5 A(∗9)5 B
(∗9)3 B(∗8)4 A
∗ 9 : w/ Heated Steering Wheel System∗ 8 : w/o Heated Steering Wheel System
A
B
C
D
E
F
G
M O
VERA
LL ELECTR
ICA
L WIR
ING
DIA
GR
AM
LX 570 (E
M08G
4E)
1 2 3 4
40 LX 570
V G R S S y s te m
40AVGRS
1
2
(BAT)
5AECU–B1
1
2
(BAT)
5AECU–IGNo. 4
3C5
(IG)
EA226
8 A 10 A 3 A
2B13
2D14
56 36
86 66
JunctionConnector
E59JunctionConnector
E61
B–Y
R–L G
RR G
B
PIG +BI IG
7 A 8 B
E1 E2
4 C 14 C 15 C 3 C 12 C 16 C6 C 1 B 2 B 3 B 6 B 10 C19 C
E1
SteeringSensor
E11
2
8 7
RV+ S1+ S2+ RG+ LV+ LG+ BMV+ BMU+ BMW+
Steering Actuator AssemblyE85
PGND PGD2 RV S1 S2 RG LV LG SG2+ BMV BMU BMW SG SS1+ SS1–
Steering Control ECUE82(A), E83(B), E84(C)
7 C
SIL
SS1+ SS1–
ESS
DLC
3<
13–3
>R
W R L G B Y
W–B
W–B
( LH
D)
( Shi
elde
d)
( Shi
elde
d)
W B R
BR
L GR
W–B
CANL
C920 C
Mul
tiple
x C
omm
unic
atio
nS
yste
m (
CA
N) <
2–7>
CANH
10AECU–IGNo. 2
2D7
(IG)
41
51
JunctionConnector
E60
GG
BAT
3
+BO
R
1 C
IG
1
(Cont. next page)
E3
W–B
W–B
( RH
D)
( LH
D)
( RH
D)
W–B
E3
( LH
D)
( RH
D)
Spiral CableSub–Assembly
E12(A), z35(B)
10 A
GND1
E1
20
80
JunctionConnector
E59
W–B
1 2 9 10 7 16 5 4 13
z1
13
1
JunctionConnector
E62
W–B
( LH
D)
W–B
( LH
D)
L
E3
W–B
( RH
D)
3 B
M O
VERA
LL ELECTR
ICA
L WIR
ING
DIA
GR
AM
LX 570 (E
M08G
4E)
7 865
40 LX 570 (Cont' d)
BR
C1
BR
A19
24
6
BR
IG
A37
( A) ,
C52
( B)
Junc
tion
Con
nect
or
+B
Junc
tion
Con
nect
or
E60
Combination Meter AssemblyE77
MultiDisplay
PowerSupplyCircuit IG+
B
B IG+
5AMET
1
2
(IG)
EA233
B–R
14
B
5AECU–B1
1
2
(BAT)
13 2B 2D14
86 26
R–L R R
Junc
tion
Con
nect
or
E59
BR
ET
V G R S S y s te m
CAN
CANH CANL
Mul
tiple
x C
omm
unic
atio
nS
yste
m (
CA
N)
<2–
15>
Mas
ter
3021
26
MPX+ MPX–
37 383536
(RHD)(LHD)67 EA3
67 EA1
Buzzer
M
LX 570 (E
M08G
4E)
1 2 3 4
41 LX 570 (Cont. next page)
5A A
FS
3C25
(IG)
5A E
CU
–IG
No.
3
(IG)
26 3C
L
15
IG
E61
R
17
SHFL
18
SBR
E9114
IGS
21
SGR
19
SHRL
22
E1
E3
W–B
W–B
12
MPX1 MPX2
13
Multiplex Communication System(CAN)<2–11>
A40(A), A42(B)
B–O
B
SML
V–W
V
RR
29
SMBL
1
SMGL
23
A4 A1 A7
GG
LH+
R–G
R
VV
30
B
LH–
27
1
LHT
3
B2 B3
A46(A), A48(B)
B–L
B
SMR
LL
R–Y
R
10
A
SMBR
2
4
SMGR
24
A1 A7
PP
RH+
LGG
BR
BR
11
B
RH–
28
1
RHT
4
B2 B3
A d a p tiv e F ro n t– L ig h tin g S y s te m
JunctionConnector
Headlight Swivel ECU Assembly
Headlight Assembly LH Headlight Assembly RH
SMGL SML SMBL LHIG LH T LH E SMGR SMR SMBR RHIG RH T RH E
Headlight Swivel Motor Headlight Leveling Motor Headlight Swivel Motor Headlight Leveling Motor
GR L P Y
Suspension Control ECU<39–8>
E1
1
5
Com
bina
tion
Sw
itch
Ass
embl
y
E87
( A) ,
E10
0(B
)Ju
nctio
nC
onne
ctor
E62
WW
–BW
–B
R80
70
MSW
32
EA257 EA253 EA259 EA254 EA256 EA255 EA252 EA245 EA258 EA244 EA247 EA246
W–B
GND
MSW
AFS
OFF
(∗2)16 B(∗1)7 A
(∗1)6 A(∗2)12 B
∗ 2 : w/ Heated Steering Wheel System∗ 1 : w/o Heated Steering Wheel System
M O
VERA
LL ELECTR
ICA
L WIR
ING
DIA
GR
AM
LX 570 (E
M08G
4E)
7 865
41 LX 570 (Cont' d)
A d a p tiv e F ro n t– L ig h tin g S y s te m
30
26
21
BR
C1
BR
A19
24
6
BR
IG
A37
( A) ,
C52
( B)
Junc
tion
Con
nect
or
+B
Junc
tion
Con
nect
or
E60
Combination Meter AssemblyE77
MultiDisplay
PowerSupplyCircuit IG+
B
B IG+
5AMET
1
2
(IG)
EA233
B–R
14
B
5AECU–B1
1
2
(BAT)
13 2B 2D14
86 26
R–L R R
Junc
tion
Con
nect
or
E59
BR
ET
CAN
CANH CANL
Mul
tiple
x C
omm
unic
atio
nS
yste
m (
CA
N)
<2–
15>
MPX+ MPX–
37 383536
(RHD)(LHD)67 EA3
67 EA1
AFS
OFF
M
LX 570 (E
M08G
4E)
1 2 3 4
1
30ARR P/SEAT
(BAT)
d6
L
R G
B
4 1
3
RH
42 LX 570
P o w e r S e a t (R e a r N o . 1 S e a t)
M
d5
2
1
W–B
W–B
E
25
E
L
2
AL17
Ld14
Rea
r N
o. 1
Pow
er S
eat S
lide
Pos
ition
Mot
or A
ssem
bly
RH
Rea
r N
o. 1
Pow
er S
eat
Sw
itch
Ass
embl
y R
H
Ld11
L2
W–B
W–B
1
2
d3
M
d4
L
R G
B
4 1
3
RH
Rea
r N
o. 1
Pow
er S
eat
Sw
itch
Ass
embl
y LH
W–B
W–B
E2
5 2
E2
Rea
r N
o. 1
Pow
er S
eat S
lide
Pos
ition
Mot
or A
ssem
bly
LH
W–B
W–B
K1
Kd14
1 Kd1
AK22
LLL
L
M O
VERA
LL ELECTR
ICA
L WIR
ING
DIA
GR
AM
LX 570 (E
M08G
4E)
1 2 3 4
43 LX 570 (Cont. next page)
C lim a te C o n tro l S e a t (D r iv e r ' s S e a t a n d F ro n t P a s s e n g e r ' s S e a t)
B1 B5 B9 B10
HSH5EBLGBW
c24(A), c25(B)
3142
A2
G
Lc125
G
25A
SE
AT–
A/C
RH
(BAT)
1
B
A21 A18 A15 A14
V5VGVSIND
R W BR B
Lc118Lc124Lc119Lc121
EL159EL160EL151EL152
BBRWR
R W BR B
5346
INDRIG E
27
2D55
5ALH–IG
(IG)
G
G
W–B
E92
A4 A6 A5
BCSBFC–BFC+
LBLG
342
BCSBFC–BFC+
c28
A8 A7 A19 A16
TCSTC5TDC–TDC+
VLYR
4321
TCSTC5TDC–TDC+
c26
A10 A9 A20 A17
TBSTB5TDB–TDB+
GRGSBR
4321
TBSTB5TDB+ TDB–
c27
A12 A11
GND VER
Lc19
A1
GG
3B1
(IG)
10A
SE
AT–
A/C
FAN
Lc17
IG LIN
A13
BB
Lc14
EL163
BA
/C A
mpl
ifier
Ass
embl
y<
37–1
6>
W–B
c29
HSH5EB
Sea
t Bac
k
Sea
t Cus
hion
Front Seat Climate Control ECU RH
Front Seat ClimateControl Blower RH
Front Seat ClimateController Seat Cushion RH
Front Seat ClimateController Seat Back RH
Front Seat Heater Assembly RH
Seat Heater Switch RH
3
114
W–B
W–B
W–B
JunctionConnector
c12
2
AL15
G
70
100
Junc
tion
Con
nect
or
E58
AL14
A3
W–B
W–B
VSR VGR V5R
BE
( ∗2) O ( ∗1)
∗ 2 : From Aug. 2010 Production∗ 1 : Before Aug. 2010 Production
A
M O
VERA
LL ELECTR
ICA
L WIR
ING
DIA
GR
AM
LX 570 (E
M08G
4E)
7 865
43 LX 570 (Cont' d)
C lim a te C o n tro l S e a t (D r iv e r ' s S e a t a n d F ro n t P a s s e n g e r ' s S e a t)
c38(A), c39(B)
LIN
A13
BB
Kc14
A/C
Am
plifi
er A
ssem
bly
<37
–15>
W–B
W–B
E3
A2
GG
–B
1
(BAT)
25ASEAT–A/C LH
Kc125
B
A12
GND
W–B
W–B
Kc19
K1
A1
GG
3C7
(IG)
10ASEAT–A/CFAN
Kc17
IG
W–B
B1 B5 9 B B10
HSH5EB
3142
A6 4 A
BCS
A5
BFC+BFC–
LLGB
324
BCSBFC+BFC–
c42
A8 A7 16A19 A
TCSTC5TDC–TDC+
VYLR
4321
TCSTC5TDC–TDC+
c40
TBS
A10 A9
TB5
A20 A17
TDB–TDB+
GRGSBR
43
TDB–
21
TBSTB5TDB+
c41
c43
HSH5EB
Sea
t Cus
hion
Sea
t Bac
k
A21
V5
A18 A15
VG
A14
VSIND
Kc118Kc124Kc119Kc121
EK144EK143EK151EK146
BBRWR
R W BR B
5346
INDLIG E
27
2D55
(IG)
5ALH–IG
G
G
W–B
E93
Front Seat Climate Control ECU LH
Front Seat ClimateController Seat Back LH
Front Seat ClimateController Seat Cushion LH
Front Seat ClimateControl Blower LH
Front Seat Heater Assembly LH
Seat Heater Switch LH
80
100
Junc
tion
Con
nect
or
E58
EK147 AK218 EK148
G G
B
2
3
4
Junc
tion
Con
nect
or
c23
W–B
E1
W–B
W–B
( LH
D)
( RH
D)
( LH
D)
( RH
D)
VSL VGL V5L
∗ 2 : From Aug. 2010 Production∗ 1 : Before Aug. 2010 Production
BRWR B LGBW B
E
( ∗2) O ( ∗1)A
M
LX 570 (E
M08G
4E)
1 2 3 4
44 LX 570
G – B O O K
A7 A8
1
(IG)
7. 5AACC
2E1
(ACC)
PF37 PF36PF35 PF33
A11 A12A27 A26
B4 B5A30 A32
A1
F1
GR
L PW L
G
L PW L
GR L PW LG
R7(A), R12(B)
IG2 ACC IND1 IND2SIG1 SIG–+B
A4
E
A34 A35 A18 A19 A5 A6 A2 A3
MCI+ MCI– MCO+ MCO– SPO+ SPO– SPI+ SPI–
A24 A17
GSW MUTE
A25
SIL
RR
10AIGN
A33
MCVD
Audio System, Multi–Display, LEXUS Navigation System andParking Assist (Rear View Monitor)<46–10>
Audio System, Multi–Display, LEXUS Navigation System andParking Assist (Rear View Monitor)<46–7>
Overhead Module
2B15
2D17
75
45
34
44
FE77
PF21
FE54
16
12
PF322
RF115 RF117 RF118 RF116
PF323
PF23
BB
BB
BB
GR
GR
W–B
W–B
2
Junc
tion
Con
nect
or
F20
Junc
tion
Con
nect
or
E61
Junc
tion
Con
nect
or
E60
PF27
FE715
RD
LC3
<13
–3>
Ste
reo
Com
pone
ntA
mpl
ifier
Ass
embl
y<
46–3
>
19
B
PF3
B
Cen
ter
Airb
agS
enso
r A
ssem
bly
<17
–7>
L
2
L
PF2
FE76
L
A32
SGND
GPS AntennaTelephoneAntenna
SIG1 IND1 IND2 GND3
Emergency Switch
5ATEL
3C6
(BAT)
10 A
V
PF2
V
SPDP
Com
bina
tion
Met
er A
ssem
bly
<35
–1>
5
BBI+BBI– CTR1CTR2
Mayday Battery
V BL R
A3013 A 20 A
V
21 A
BL R
1 Pj15 Pj1 3 Pj14 Pj1
j1
BBO– BTR2 BTR1 BBO+
5 4 3 1
B2 B3 B5 B6
USBG VOT+ VOT– VOR–
Audio System, Multi–Display, LEXUS Navigation System andParking Assist (Rear View Monitor)<46–10>
VOR+
7 B
4 B 1 B 23 A
USBV USB ILL+
Aud
io S
yste
m,
Mul
ti–D
ispl
ay,
LEX
US
Nav
igat
ion
Sys
tem
and
Par
king
Ass
ist (
Rea
r V
iew
Mon
itor)
<46
–10>
Mai
n B
ody
EC
U<
3–47
>
16 A
GND9
W–B
Telematics TransceiverP2(A), P3(B)
FE72
G
L
JunctionConnector
E62
1
3
W–B
W–B
E1
W–B
RE211
M O
VERA
LL ELECTR
ICA
L WIR
ING
DIA
GR
AM
LX 570 (E
M08G
4E)
1 2 3
45 LX 570
M u ltip le x C o m m u n ic a tio n S y s te m (A V C – L A N ) (F ro m J u l. 2 0 0 9 P ro d u c tio n )
Multi–MediaInterface ECU Assembly
L51(A)
31 A
TX+
32 A
TX–
10 A
TX1–
9 A
TX1+
LW
LW
TX1+
F1
TX1–
F2
TX2–
A10
TX2+
A9
Display & Navigation Module DisplayF55(A), F60(F)
Parking Assist ECUF36(A)
L WFL18 FL19
M
LX 570 (E
M08G
4E)
1 2 3 4
46 LX 570 (Cont. next page)
30AAMP2
1
(BAT)
10ARADNO. 1
1
(BAT)
30AAMP1
1
(BAT)
IE61 IE62
L–B
L
L
L–B
L
1 A
BB
D2
E2 E6 3 E E9 B3 B9E4 E10
B
GND2GNDWFL+ WFL–
W–B
FL+ FL–
W–B
R–L+ R–L– CTR+
6
CTR–
A
R–R+ R–R–
+B
2 A
SPD
F1
V
P V
R L
W B
W B
JL21 JL29
W B
IE31 IE32
2
WFR+ WFR–RL+ RL–
LG L
B L
B Y
1
F2(A), F3(B), F4(C), F31(E), F63(D)
1 2
I10 I1
Stereo Component Amplifier Assembly
2 2
A u d io S y s te m , M u lti– D is p la y , L E X U S N a v ig a tio n S y s te m a n d P a rk in g A s s is t (R e a r V ie w M o n ito r) (F ro m J u l. 2 0 0 9 P ro d u c tio n )
W B
TWL+
F14
1
BW
2
42
TWL–
F8
–
W B
+
31
W B
JK21 JK29
BW
14 A
Radio Receiver AssemblyF54(A)
L
L
BB WW
EA230
FE58
P V LG L
FE117 FE118 FE110 FE111 FL118 FL119
FE57
EA235
FE53 1
2
Junc
tion
Con
nect
or
F20
Com
bina
tion
Met
er A
ssem
bly
<35
–1>
FE29 FE28
EK240 EK239
W B
Fron
t No.
2 S
peak
erA
ssem
bly
LH
Front No. 3 SpeakerAssembly LH
Front No. 1 SpeakerAssembly LH
Front No. 1 SpeakerAssembly RH
∗ 1 : MARK LEVINSON∗ 2 : Except MARK LEVINSON
4 B4 C
10 B11 C
FE19 FE18
EK243 EK244
JK12 JK11
1 2
B Y
B Y
B Y
Rear No. 3 SpeakerAssembly LH
J17
10 C1 B
8 C5 B
5 C2 B
(∗1)11 C(∗2)6 B
( ∗1)
( ∗1)
( ∗1)
( ∗1)
( ∗1)
( ∗1)
( ∗1)
( ∗1)
( ∗1)
( ∗1)
( ∗1)
( ∗1)
( ∗1)
( ∗1)
W
JL12 JL11
R
E1
RR+ RR–
R W
R W
1 2
J15Rear No. 3 SpeakerAssembly RH
FL114 FL115
5 C5 E
12 C
7 D
TMUT
BTe
lem
atic
s Tr
ansc
eive
r<
44–2
>
1 2
Rear Speaker Set LHJ8
1 2
Rear Speaker Set RHJ1
1 2
Front No. 4 SpeakerAssembly
F6
+ – + – + –
( ∗1)
( ∗1)
EA231
B
2
3 C 8 C 8 B 7 B(∗1)(∗2)
11 A 25 A 24 A
4 D 10 D 5 D
WB
SLDI( S
hiel
ded)
MI–
BR
BR
MI+
MO+ MO– SLDI
W–B(∗10)
3 A
+B2
L1
W–B
( ∗10
)
∗10 : w/ Rear Seat Entertainment System
26 A
3 D
WUO
WUI
R
( ∗1)
( ∗1)
( ∗1)
∗ 5 : w/ G–BOOK
( ∗5)
A
M O
VERA
LL ELECTR
ICA
L WIR
ING
DIA
GR
AM
LX 570 (E
M08G
4E)
7 865
46 LX 570 (Cont' d)
A u d io S y s te m , M u lti– D is p la y , L E X U S N a v ig a tio n S y s te m a n d P a rk in g A s s is t (R e a r V ie w M o n ito r) (F ro m J u l. 2 0 0 9 P ro d u c tio n )
F54(A)Radio Receiver Assembly
65 FE2
1
W
11
FE2
W
2 C C7 C1 C6
SL+ SL– SR+ SR–
B
SK2
W B
SK210 SK220
B
B1 B6
WF1+ WF1–
W B
B
SK2
W
W WB B
W B
FL155 FL153
1 2
WF1+ WF1–
L4
FE211 FE210
EK250 EK249 EK247 EK248
W B W B
1 2 1 2
S9 S8
Stereo Component Amplifier AssemblyF2(A), F3(B), F4(C), F31(E), F63(D)
(Cont. next page)
Rear Header SpeakerAssembly RH
Rear Header SpeakerAssembly LH
No. 1 with BoxSpeaker Assembly
( ∗1)
( ∗1)
( ∗1)
( ∗1)
( ∗1)
( ∗1)
( ∗1)
( ∗1)
( ∗1)
( ∗1)
( ∗1)
( ∗1)
( ∗1)
( ∗1)
( ∗1)
( ∗1)
( ∗1)
( ∗1)
( ∗1)
( ∗1)
7 E8 E
3 1
– +
F7
TWR+
4 2
1B W
2
F13
TWR–
Front No. 3 SpeakerAssembly RH
Fron
t No.
2 S
peak
erA
ssem
bly
RH
PF39 PF325 PF317 PF31
5 A 6 A 3 A 2 A
BBW
B( ∗
5)
W B B WWBBW
( ∗5)
( ∗5)
( ∗5)
( ∗5)
( ∗5)
( ∗5)
( ∗5)
( ∗5)
(∗1 ∗6)
∗ 5 : w/ G–BOOK∗ 6 : w/o G–BOOK∗10 : w/ Rear Seat Entertainment System
FR–FR+
SPO+ SPO– SPI– SPI+
∗ 1 : MARK LEVINSON
RLD+ RLD– RRD+ RRD–
10 C 9 C
FR+ FR–
B( ∗
2)
W( ∗
2)
W B11 D9 D 6 D 12 D
P W B BR
P(∗10)WB
BR
W–B(∗10) W–B(∗10)
WUO MO+ MO– SLDO
∗ 2 : Except MARK LEVINSON
( ∗10
)
Telematics TransceiverP2(A), P3(B)
W
(∗1 ∗6)
( ∗5)
( ∗5)
( ∗2)
( ∗2)
W( ∗
1 ∗6
)
A AB
CD
E
M
LX 570 (E
M08G
4E)
9 10 11 12
46 LX 570 (Cont' d) (Cont. next page)
A u d io S y s te m , M u lti– D is p la y , L E X U S N a v ig a tio n S y s te m a n d P a rk in g A s s is t (R e a r V ie w M o n ito r) (F ro m J u l. 2 0 0 9 P ro d u c tio n )
5 RF17 RF14 RF1
( Shi
elde
d)
W B R
ACC MI1+ MIC–
R7(A)
( Shi
elde
d)
Overhead Module
RF16
Microphone Amplifier
6 D 5 D 4 D
MIN– MIN+ MACC
R( ∗
5)
R( ∗
6)
B( ∗
6)
B( ∗
5)
W( ∗
6)
PF313 PF314
18 A 19 A 35 A 34 A 33 A
PF311 PF312 PF34
WBRRGB R R B
W( ∗
5)
( ∗5)
( ∗5)
( ∗5)
( ∗5)
( ∗5)
( ∗5)
( ∗5)
( ∗5)
( ∗5)
B( ∗
5)
R( ∗
5)
R( ∗
6)
B( ∗
6)
F54(A)Radio Receiver Assembly
W( ∗
6)
MCVDMCI+MCI–MCO–MCO+
PF315
( ∗5)
( Shi
elde
d)
PF310( S
hiel
ded)
( ∗5)
Display & Navigation Module Display
F42(I), F55(A), F56(B), F57(C), F58(D), F59(E), F60(F), F61(K), F65(H), F68(J), F70(G)
∗ 6 : w/o G–BOOK∗ 5 : w/ G–BOOK
∗10 : w/ Rear Seat Entertainment System
( ∗5)
( Shi
elde
d)
( ∗5)
22 A 21 A 20 A7 D
SGND
32 A
SGND
( Shi
elde
d)
( Shi
elde
d)
( ∗6)
( ∗5)
P(∗10)WB
BR
WB
P(∗10)
BR
4 G 1 G
USBV USB
PF44 PF41
W B
W B
4 B1 B
USBVUSB
WB
7 B6 B5 B3 B2 B
VOR+VOR–VOT–VOT+USBG
W B B B B
W
B(∗5)B(∗5)B(∗5)B(∗5)W(∗5)
PF42 PF43 PF45 PF46 PF47
W–B(∗10) W–B(∗10)
( Shi
elde
d)
Telematics TransceiverP2(A), P3(B)
( Shi
elde
d)
( ∗5)
( ∗5)
( ∗5)
( ∗5)
( ∗5)
( ∗5)
( ∗5)
( ∗5)
( ∗5)
( ∗5)
( ∗5)
( ∗5)
( ∗5)
B(∗5)
( ∗5)
( ∗5)
( ∗5)
( ∗5)W B B B
W ( ∗5)
31 A
SNS2
GR
D20
GR
SNS2
3 RF1
AB
CD
E
AB
CD
E
FG
HI
J
M O
VERA
LL ELECTR
ICA
L WIR
ING
DIA
GR
AM
LX 570 (E
M08G
4E)
13 161514
46 LX 570 (Cont' d)
A u d io S y s te m , M u lti– D is p la y , L E X U S N a v ig a tio n S y s te m a n d P a rk in g A s s is t (R e a r V ie w M o n ito r) (F ro m J u l. 2 0 0 9 P ro d u c tio n )
F54(A)Radio Receiver Assembly
FL2
VMTR
15
G
VMTR
4 E
FL2
NTSC
12
( ∗10
)
NTSO
4 F
FL2
SGN1
13
SGND
14 F
FL2
SLD
14
SLD2
15 F
FL2
SLDO
18
B
SLDI
2 E
FL2
MO–
16
MI–
5 E
FL2
MO+
17
MI+
1 E
( ∗10
)
G
( Shi
elde
d)( S
hiel
ded)
9 A23 A 22 A 21 A4 A 5 A 6 A
W
( ∗10
)
W
( ∗10
)
B
( ∗10
)
( ∗10
)( ∗
10)
Television Display AssemblyL50(A), L54(B)
( ∗10
)
FL2
MI+
1 FL2
MI–
2
B
FL2
SLDI
3
BR
( Shi
elde
d)
1 A 2 A 3 A
W
( ∗10
)
B
BR
( ∗10
)( ∗
10)
BR
W
( Shi
elde
d)
BR
( ∗10
)
BR
( ∗10
)
BR
BR
B
( ∗10
)
( ∗10
)
B W
( ∗10
)
W
( ∗10
)
( Shi
elde
d)( S
hiel
ded)
W(∗11)
B(∗11)
BR(∗11)
FL2
WUI
4
P
( ∗10
)
P
7 A
( ∗10
)
P(∗10)WB
BR
BR
28 A14 A
+B+B2
AL18
7. 5ARSE
1
2
(BAT)
L
( ∗10
)
L
( ∗10
)
L
( ∗10
)
L
( ∗10
)
( Shi
elde
d)
3 G5 G6 G7 G 2 G
VOT+VOT–VOR–VOR+ USBG
WB B B B
B(∗5)B(∗5)B(∗5)B(∗5)W(∗5)
GND2 GND
A11 A10
W–B
( ∗10
)
W–B
( ∗10
)
W–B
( ∗10
)
W–B(∗10)
Display & Navigation Module DisplayF42(I), F55(A), F56(B), F57(C), F58(D), F59(E), F60(F), F61(K), F65(H), F68(J), F70(G)
∗10 : w/ Rear Seat Entertainment System∗11 : w/o Rear Seat Entertainment System
( ∗5)
( ∗5)
( ∗5)
( ∗5)
( ∗5)
( ∗5)
( ∗10
)
∗ 5 : w/ G–BOOK
(Cont. next page)
AB
CD
E
FG
HI
J M
LX 570 (E
M08G
4E)
17 201918
46 LX 570 (Cont' d) (Cont. next page)
A u d io S y s te m , M u lti– D is p la y , L E X U S N a v ig a tio n S y s te m a n d P a rk in g A s s is t (R e a r V ie w M o n ito r) (F ro m J u l. 2 0 0 9 P ro d u c tio n )
( Shi
elde
d)
W
HP1L HP1R SGN1
PF1
B
17 PF118 PF116
( Shi
elde
d)
W
HP2L HP2R SGN2
PF1
B
14 PF115 PF113
( Shi
elde
d)
W
FL1
B
22 FL123 FL124
( Shi
elde
d)
W
FL1
B
43 FL144 FL145
∗10 : w/ Rear Seat Entertainment System
F54(A)Radio Receiver Assembly
( ∗10
)( ∗
10)
( ∗10
)( ∗
10)
( ∗10
)( ∗
10)
( ∗10
)( ∗
10)
( ∗10
)( ∗
10)
( ∗10
)( ∗
10)
1 H
GVIF
B
10 9 11 2 1 3
FL51
GVIF
1 B
B
( Shi
elde
d)
B
( ∗10
)
VAR+VAL+VA–SG
56715
W(∗10)
B(∗10)
R(∗10)
(Shielded)
R
B W
( ∗10
)
( ∗10
)
( ∗10
)
8 B5 B6 B2 B
PF16 PF15 PF17 PF11
81413
ADPGVV–VV+
ADPGSGVV–VV+
W
( ∗10
)
W
( ∗10
)
B
( ∗10
)
( Shi
elde
d)
( ∗10
)
( Shi
elde
d)
( ∗10
)
( ∗10
)
R
( ∗10
)
R
15 A17 A16 A18 A20 A19 A
HP1LHP1RSLD1HP2LHP2RSLD2
BR
( ∗10
)
B
( ∗10
)
W
( ∗10
)
BR
( ∗10
)
B
( ∗10
)
W
( ∗10
)
LL25 LL26 LL27 LL21 LL22 LL23LL28 LL24( S
hiel
ded)
( ∗10
)
W
( ∗10
)
B
( ∗10
)
W
( ∗10
)
B
( ∗10
)
BR
( ∗10
)
BR
( ∗10
)
BR
( ∗10
)
BR
( ∗10
)
BR
( ∗10
)
BR
( ∗10
)
BR
( ∗10
)
BR
W B
( ∗10
)
( ∗10
)
W B
( ∗10
)
( ∗10
)
Headphone TerminalP1
Display & Navigation Module DisplayF42(I), F55(A), F56(B), F57(C), F58(D), F59(E), F60(F), F61(K), F65(H), F68(J), F70(G)
Television Display AssemblyL50(A), L54(B)
( ∗10
)
BR
( ∗10
)
BR
( ∗10
)
( ∗10
)
( ∗10
)( ∗
10)
(∗10)
( ∗10
)
( Shi
elde
d)
A
B
C
D
M O
VERA
LL ELECTR
ICA
L WIR
ING
DIA
GR
AM
LX 570 (E
M08G
4E)
21 242322
46 LX 570 (Cont' d)
AUXO
6 5 9 8
B W V
ALO ARO AGND
( Shi
elde
d)
AUXIAGNDARIALI
20 A 19 A 5 A
kE21 kE22 kE24 kE25
WB
( Shi
elde
d)
V
A21
7
R
ASGN
ASGN
kE23
R
BR
( Shi
elde
d)
W B
6 A
A u d io S y s te m , M u lti– D is p la y , L E X U S N a v ig a tio n S y s te m a n d P a rk in g A s s is t (R e a r V ie w M o n ito r) (F ro m J u l. 2 0 0 9 P ro d u c tio n )
EF11 EF12 EF13 EF14 EF15
(Cont. next page)
F54(A)Radio Receiver Assembly
∗10 : w/ Rear Seat Entertainment System
kE11 kE12 kE13 kE14
EL31 EL32 EL33 EL34
1 C 2 C 3 C 4 C
UPO UDI– UDI+ UESG
UPI
1
UDO–
2
UDO+
3
UJSG
4
# # # #
# # # #
# # # #
RB
W
8 FL2
ULO+URO+
FL27
W
5 FL1
ACC
7
USD1
FL2
R
UGD1
FL26
GRB
GR
FL1
+B
6
RR
FL1
GND
10
B
2 A 3 A 4 A 1 A 11 A 12 A 7 A
( Shi
elde
d)
( Shi
elde
d)
VAR+ VAL+ VA– AGND ACC +B GND
3 B 4 B 7 B 1 B 11 A 12 A 7 A
B
TX1+ TX1–
9 A 10 A
Mul
tiple
x C
omm
unic
atio
nS
yste
m (
AV
C–L
AN
) <45
–2>
FL12
W
VRI
( ∗10
)
FL11
VLI
FL13
RVGN
( ∗10
)
FL14
SGND
1 B 9 B 10 B 2 B
Multi–Media Interface ECU AssemblyL51(A), L52(B), L53(C)
PF14 PF13 PF12 PF111
W B R
W B R
( Shi
elde
d)( S
hiel
ded)
( ∗10
)
( ∗10
)( ∗
10)
( ∗10
)( ∗
10)
( ∗10
)( ∗
10)
( ∗10
)
W(∗10)
B(∗10)
R(∗10)
(Shielded)
B
( ∗10
)
Display & Navigation Module DisplayF42(I), F55(A), F56(B), F57(C), F58(D), F59(E), F60(F), F61(K), F65(H), F68(J), F70(G)
No. 1 Stereo Jack Adapter Assemblyk1
( Shi
elde
d)
( ∗10
)
# : There is no wire color information.
(∗10)
A
B
C
D
M
LX 570 (E
M08G
4E)
25 282726
(Cont. next page)46 LX 570 (Cont' d)
D10
EK213 EK214
10
D16
F1
BR
F5F16
LL
GND1
REV
F6
Par
k/N
eutra
lP
ositi
on S
witc
h<
15–1
>
F17
FE3
EK215
9 FE38 FE311 FE3
17 SK1
( ∗4)
CB+ CV– CV+ CGND
B W R
( Shi
elde
d)
B W R
( Shi
elde
d)
B W R
EK2
D
12
( ∗4)
( Shi
elde
d)
( ∗4)
B W
( ∗4)
R
( ∗4)
CA+
( ∗4)
V–( ∗
4)V+
( ∗4)
CGND
( ∗4)
( ∗4)
( ∗4)
( ∗4)
( ∗4)
( ∗4)
( ∗4)
( ∗4)
( Shi
elde
d)
SK114 SK115 SK116
CANL
22 D
Mul
tiple
xC
omm
unic
atio
nS
yste
m (
CA
N)
<2–
9>
D21
CANH
17
YP
arki
ng B
rake
Sw
itch
Ass
embl
y<
3–8>
PKB
D18
V
SPD
Com
bina
tion
Met
er A
ssem
bly
<35
–1>
DLC
3<
13–3
>V
3 FE6
TC
V
9 D
W–B
FE610 11 15
FE6
G
GR
5
GR
G R
GR
(IG)
2E
5AECU–IGNo. 1
(BAT)
8
3C
10ATV
(ACC)
FE6
1 2E
7. 5AACC
FE5
12
4
4 19
9
Junc
tion
Con
nect
or
F20
Junc
tion
Con
nect
or
F21
Com
bina
tion
Met
er A
ssem
bly
<17
–11>
C2
BE
HAZ
C5
Y
PBEW
Turn
Sig
nal
Flas
her
Ass
embl
y<
14–2
>
ARON
3 C
SR
S S
yste
m<
17–7
>
C4
AIR
A8
W
VV+
( Shi
elde
d)
SLDNTSC
A7A22
B
VV–
GND
F20F9
∗ 4 : w/ Parking Assist (Rear View Monitor)
FE64
Y
+B1ACCIG
1 D2 D3 D
G R
A u d io S y s te m , M u lti– D is p la y , L E X U S N a v ig a tio n S y s te m a n d P a rk in g A s s is t (R e a r V ie w M o n ito r) (F ro m J u l. 2 0 0 9 P ro d u c tio n )
Radio Receiver AssemblyF54(A)
Display & Navigation Module DisplayF42(I), F55(A), F56(B), F57(C), F58(D), F59(E), F60(F), F61(K), F65(H), F68(J), F70(G)
4 1 2 3 Rea
r Te
levi
sion
Cam
era
Ass
embl
y
S5
GPS Antenna
Radio Antenna
75
95
Junc
tion
Con
nect
or
E58
Y
TX2–
10 A
Multiplex Communication System(AVC–LAN)<45–2><45–3>
A9
TX2+
A12
R
WUO
F8
A
E
WUI
10 A9 A 23 A
MO–
6 E
MO+ SLDO
3 E 7 E
MI–MI+ SLDI
( Shi
elde
d)
B W
BR
BR
TX1+
1 FF2
TX1–
M O
VERA
LL ELECTR
ICA
L WIR
ING
DIA
GR
AM
LX 570 (E
M08G
4E)
29 323130
46 LX 570 (Cont' d)
PL W
BR
FE44 FE414 FE45
F1
BR
F54(A)Radio Receiver Assembly
F42(I), F55(A), F56(B), F57(C), F58(D), F59(E), F60(F), F61(K), F65(H), F68(J), F70(G)Display & Navigation Module Display
1 I 1 J
GVIF IEEE
IEEE
B B
1
IEEE ConnectorF69
A u d io S y s te m , M u lti– D is p la y , L E X U S N a v ig a tio n S y s te m a n d P a rk in g A s s is t (R e a r V ie w M o n ito r) (F ro m J u l. 2 0 0 9 P ro d u c tio n )
∗ 3 : w/ Bluetooth Hands–Free System
4 BB10 B8 B9
C6
E12(A), z35(B)Spiral CableSub–Assembly
C8 C7
Seek–
Volume+
Volume–
MODESeek+
Ste
erin
g S
witc
h LH
Off Hook
On Hook
YBP
Ste
erin
g S
witc
h R
H
Voice
C2
G–Y
DIS
P
(∗3)
( ∗3)
Ste
erin
g P
ad S
witc
h A
ssem
bly
z51(
C)
P3 A
DISP
A6 A4 A5
AU1 EAU AU2
B Y GR Switch Wire
z35(B), z51(C)
Combination Meter Assembly<35–5>
L
Par
king
Ass
ist E
CU
<30
–6>
15 A
GND
25 D23 D24 D
SW1SWGSW2
P W L
∗14 : w/ Parking Assist (Back Guide Monitor)
∗12 : HDD Navigation System Type∗13 : DVD Navigation System Type
( ∗14
)
( ∗12
)
IEEE
B
Multi–Media Module Navigation Assembly(Display & Navigation Module Display)
F62(A), F72(B)
( ∗13
)
1 K
+B2
+B
V
( ∗13
)
2 K
ACC2
ACC
GR
( ∗13
)
4 K
G
G
B
( ∗13
)
B1 A1 A3 A5
M
LX 570 (E
M08G
4E)
1 2 3 4
47 LX 570
H e a te d S te e r in g W h e e l S y s te m
100
90
E1
E10
1(A
) , z5
2(B
)S
pira
l Cab
le S
ub–A
ssem
bly
4 A3 A1 A2 A
42 B B
Steering Heater
Heater ControlAssembly
BHTETMBTMEHT
B3 B
E10
0C
ombi
natio
n S
witc
hA
ssem
bly
(IG) (IG)
BRL
E58
111W
–B
B
10ASTRG–HTR
12 3C
R L
JunctionConnector
IG
9
GG
5ALH–IG
55 2D
+IN
1
z52(B)Steering Wheel Heater Control Assembly
W–B
1
6
Junc
tion
Con
nect
or
E62
M O
VERA
LL ELECTR
ICA
L WIR
ING
DIA
GR
AM
LX 570 (E
M08G
4E)
1 2 3 4
4 LX 570 (Cont. next page)
STR
(BAT)
1
5AAM2
W
B1A6
AM2
WW
AM1
A8 D6
L L
STR2
15
IG
10AECU–IGNo. 2
(IG)
2
2
1
(IG)
10AIGN
D2(A), D3(B)
M
1B
Battery
BB
–W
W–B
P
N
B L
1 A
1
L
1
1
ST
Rel
ay
1
15
23
W–B
ST CUTRelay
1 1
1 1
25
13
G–B
30AST
1
(BAT)
B
E n try & S ta r t S y s te m a n d T h e ft D e te rre n t
CA14
A3
1
B
Starter Assembly
2D62
E1
1
4
GND2
4
W–B
W–B
Junc
tion
Con
nect
or
E62
Main Body ECUE1(A), E2(B), E3(C), E4(D)
Junc
tion
Con
nect
or
E59
5
4
Par
k/N
eutra
lP
ositi
on S
witc
h
C19
Junc
tion
Con
nect
or
A34
RR
–B
L
L
W–B
W–B
3
L
L
2
EC
M<
12–1
5>
AD11
R–B
B20 B19
A12 A13
EC
M<
12–1
6>
EC
M<
12–1
5>L
B10
A2A1
L
W–B
EA236
W
W
69
79 78
Junc
tion
Con
nect
or
A37
( A) ,
C52
( B)
Junc
tion
Con
nect
or
A37
( A) ,
C52
( B)
BST
(RHD)(LHD)18 EA3
18 EA1 (RHD)(LHD)17 EA3
17 EA1
A1
W–B
( LH
D)
( RH
D)
P
2 D
HRLY TRLY
8 7
LS
hift
Lock
Con
trol
EC
U S
ub–A
ssem
bly
<22
–4>
Hea
dlig
ht S
yste
m<
3–1>
Rea
r Fo
g Li
ght S
yste
m<
3–45
>
M O
VERA
LL ELECTR
ICA
L WIR
ING
DIA
GR
AM
LX 570 (E
M08G
4E)
7 865
(Cont. next page)4 LX 570 (Cont' d)
A19 A18
SLR+ SLP
IGE SLP1
43
IG2 GND SGND LIN B
6 1 2 5
W–B
7
B
20ASTRLOCK
1
2
(BAT)
R
GR
3
R
LIN1
6
+BGND EFIO EFIIG
R
14
LIN1
20 2D
E28
W
5 1
ECM<12–14>
8G
R
B
B
E2
A17 A16
SSW1
A14 A15
SSW2
A25
7 2 13 12 11
INDW INDS SWIL
GND
5
8
L
9
SB
1410
W–B
GR RBR
INDW INDS SWIL
SS1
SS2SS1
FullTraveling
Free
GND
SS2
BR
B
10AIGN
1
(IG)
B
E1
W–B
E2
BR
1
(BAT)
B–R
W W R
VC5CODETXCTAGND
G
BR
GND3
1 C
BR
E n try & S ta r t S y s te m a n d T h e ft D e te rre n t
SBG
E18
GR
ID Code BoxEngine Switch
Main Body ECUE1(A), E2(B), E3(C), E4(D)
13
4
53
43
96
76
Pow
er S
ourc
e S
yste
m<
1–7>
7. 5AIMB
33 63
W–B
Junc
tion
Con
nect
or
E58
Junc
tion
Con
nect
or
E67
B
P
G
SB
L
E26
Transponder Key Coil
EA139
13
9
JunctionConnector
E673
1
Junc
tion
Con
nect
or
E66
13
12
E61
Junc
tion
Con
nect
or
52
40 EA1
B
2
W–R
R–G
2
2B15
2D17
35
45
Junc
tion
Con
nect
or
E61
BB
7BR
IG2D
11 B
M
Ste
erin
g Lo
ckA
ctua
tor
Ass
embl
y
E3
W–B
W–B
( LH
D)
( RH
D)
( RH
D)
( LH
D)
28 EA328 EA1 (RHD)
(LHD)27 EA327 EA1
A
B
C
D
E
F
M
LX 570 (E
M08G
4E)
9 10 11 12
(Cont. next page)4 LX 570 (Cont' d)
B
CANL CG5B
L
CANH
RSSI
LG
RDA
L
2
RSSI
LG
5
DATA+5
RC0
BB
4
BZR
1 2
VC5 CLG5
CLGB
LGLG
–B
CLG4
L8
CLG6 CG6B
E96
CLG3 CLGB
31
CODE TXCT AGND
W–B
1
CLG8 CG8B
1
2
LIN
R SB
1
GND
SBR
GR
E
L21
A10 A17
A28 27 A
A21 A29 A38 A39
A40A8A9A30 A11 A12 A13 A14 A31 A32
A3
HSW
W
B24
A191
SECURITYHORNRelay
G
2
CLGBCLG6
L9
CLG7 CG7B
GR W
WGR
A15 A16
1 A
B
+B
L2
EL15 EL14
LSBGP
E1
11E62
11
1
GR
E n try & S ta r t S y s te m a n d T h e ft D e te rre n t
GR
SecurityHorn Assembly
Front Indoor ElectricalKey Oscillator
Rear Indoor ElectricalKey Oscillator
Indoor Luggage CompartmentElectrical Key Oscillator
Door Control Receiver
JunctionConnector
Main Body ECUE1(A), E2(B), E3(C), E4(D)
G GR
GRG
K23
CLG5 CLGB
21
Outside LuggageElectrical Key Antenna
Wire
less
Doo
rLo
ck B
uzze
r
A20
L
SB
G
P
W–B
W–B
FE317 FE316 FE318
1
SB V
Certification ECU AssemblyE29(A), E30(B)
EA121
2 EL13 EL1 35EK236 EK2
W–B
10 FL2 11 FL2FL29
B LG L
(BAT)
2
1
5ASECURITY
1
25
13
EA120
A4
W–B
W–B
A8(
A) ,
A54
( B)
Eng
ine
Hoo
dC
ourte
sy S
witc
h
AA32
GR
EA122
E
BE
+
EK19
K1
SSCL
B7
SH–
B20
LLG
LW
–B
LG
( ∗3
∗4)
( ∗3
∗4)
Thef
t War
ning
Sire
n A
ssem
bly
K18GND+B
CONT
1 2
3
( ∗3)
GR
( ∗3)
AK217
GR
( ∗3)
∗ 3 : w/ Theft Warning Siren
E3
W–B
W–B
( LH
D)
( LH
D)
( RH
D)
( RH
D)
∗ 7 : RHD From Jul. 2009 Production∗ 6 : LHD, RHD Before Jul. 2009 Production∗ 5 : From Jul. 2009 Production∗ 4 : Before Jul. 2009 Production
EA123
AK212
L
(∗3 ∗5)
L
(∗3 ∗5)
L
( ∗3
∗5)
(∗7)2 B(∗6)2 A
(∗7)4 B(∗6)1 A
L ( ∗5)W ( ∗4)
L ( ∗5)
W–B
( ∗4)
Mul
tiple
x C
omm
unic
atio
n S
yste
m( C
AN
) <2–
14>
A
B
C
D
E
F
M O
VERA
LL ELECTR
ICA
L WIR
ING
DIA
GR
AM
LX 570 (E
M08G
4E)
13 161514
(Cont. next page)4 LX 570 (Cont' d)
ACCR STSW
R
TACH
3 B 4 DC8
W
B
IGACC
LCTY
17
LSWPLSWD
9 A25
HORN
B27
L
A18A19
10AIGN
(IG)
1
B
EC
M<
12–1
5>
2D8
(ACC)
7. 5AACC
ACC
22
E n try & S ta r t S y s te m a n d T h e ft D e te rre n t
A5
ACTDSTP
23
Main Body ECUE1(A), E2(B), E3(C), E4(D)
L
5 B
LSWR
55
45
Junc
tion
Con
nect
or
E61
SPD
9 C
Hea
dlig
ht S
yste
m<
3–7>
Hea
dlig
ht S
yste
m<
3–7>
Certification ECU AssemblyE29(A), E30(B)
48
58
GR
Junc
tion
Con
nect
or
E61
L–Y R
A26
BDSU
4 C
HAZ
20 1 3
ACT–ACT+LSWL
Doo
r Lo
ck C
ontro
l Sys
tem
<3–
15>
<3–
16>
GR
2
2B15
2D17
B
HO
RN
Rel
ay<
34–3
>
Sto
p Li
ght S
witc
hA
ssem
bly<
15–2
>
Inte
rior
Ligh
t Sys
tem
<3–
26>
Doo
r Lo
ck C
ontro
l Sys
tem
<3–
13>
<3–
14>
<3–
16>
B
RCTY
21 B
PCTYDCTY
Inte
rior
Ligh
t Sys
tem
<3–
25>
<3–
27>
<3–
28>
24 A 7 125
BCTY TR+
AB
W
L(∗2)
∗ 2 : w/o Power Back Door
W( L
HD
)
BR
W–B
W–B
36 A35 A23 A6 A4 A34 A33 A22 A3 A
I1
IE28
RR
YY
IE26
RR
SEN2SEN1
SEL2SEL1
LL
CLG2CLG1
9 IE2
CG2B(LHD)CG1B(RHD)
R( L
HD
)R
( LH
D)
BR
( LH
D)
TSW2(LHD)TSW1(RHD)
7 IE2
RR
6 IE5
YY
18 IE5
SEL1SEL2
IE519
RR
SEN1SEN2
TSW1(LHD)TSE2(RHD)
LL
CLG1CLG2
A5
W( L
HD
)
CG1B(LHD)CG2B(RHD)
R
R
6 zI2 7 zI2 5 zI2 1
SGTANT1ANT2TRG–
2389
GND
7
BR
B
1
Y
O( ∗
4)
6
SENS
zI2
SEL
4
TRG+
V
3
10
CLG
B
R
CLGB
5
P
Front Door OutsideHandle Assembly LH
z23
Front Door ElectricalKey Oscillator LH
z24
W L G R
21 5 6
TRG– ANT2 ANT1 SGT
7 zI16 zI12 zI14 zI1
P
5
CLGB
R
B
CLG
10
3
V
TRG+
4
SEL SENS
6
O( ∗
4)
Y
1
B
BR
7
GND
9 8 3 2
TRG– ANT2 ANT1 SGT
Front Door OutsideHandle Assembly RH
z21
W L G R
1
ANT1 SGT
2
TRG– ANT2
5 6
W–B
I2
zI15zI224 zI2
3 zI2
zI11
zI13
(LHD)(RHD)A34A33A22A5
( RH
D)
A34 A (RHD)6 A(LHD)
23 A 35 A 36 A
( RH
D)
(RHD)(LHD)
14 IE59 IE5
G( L
HD
)
R
8 IE57 IE5
( RH
D)
R
(RHD)(LHD)
9 IE58 IE5
G( L
HD
)
BR
( RH
D)
(RHD)(LHD)
18 IE219 IE2
G
(RHD)(LHD)
19 IE218 IE2
BR
( LH
D)
( RH
D)
G
Fron
t Doo
r E
lect
rical
Key
Osc
illato
r R
H
z22
W( R
HD
)W
( RH
D)
( RH
D)
9 EA39 EA1 (RHD)
(LHD)8 EA38 EA1
∗10 : LHD From Jul. 2009 Production∗ 9 : RHD, LHD Before Jul. 2009 Production
EC
M<
12–1
5>
A4
B4 Sho
rt C
onne
ctor
E98
( A) ,
E99
( B)
R
(∗10)
R
(∗10)
( ∗9)
∗ 5 : From Jul. 2009 Production∗ 4 : Before Jul. 2009 Production
V( ∗
5) V( ∗
5)
A
B
C
D
E
M
LX 570 (E
M08G
4E)
17 201918
4 LX 570 (Cont' d)
TSW5
L
A7
5AECU–B1
1
2
(BAT)
R
R–L
2B13
2D14
R
E n try & S ta r t S y s te m a n d T h e ft D e te rre n t
L
76
86Certification ECU AssemblyE29(A), E30(B)
Junc
tion
Con
nect
or
E59
46
L
L
L
R R
5 6
(Cont. next page)
EK228
W
L(∗2)
W
L(∗2)
2 A
V
IND
V
∗ 2 : w/o Power Back Door
18
10 JK1
EL19 EL1
5 JK113 JK114 JK112 JK1
W–B
W–B
11 B10 B27 B2 B26 B9 B8 B28 B25 B
L1
RYY
17 EL1
RR
LL
WWG
RR
YY
RR
4
G
JK1
LL
B1
WW
24 31 EK233EK2
SGTANT1ANT2TRG–
2389
GND
7
BR
B
1
Y
O( ∗
4)
6
SENS
26
SEL
4
TRG+
V
3
10
CLG
B
R
CLGB
5
P
EK2EK2 34 27EK2EK2
Rear Door OutsideHandle Assembly LH
z27
Rear Door Electrical Key Oscillator LHz28
W L G R
21 5 6
TRG– ANT2 ANT1 SGT
5 JL1JL112 4 JL1 JL114
P
5
CLGB
R
B
CLG
10
3
V
TRG+
4
SEL SENS
6O
( ∗4)
Y
1
B
BR
7
GND
9 8 3 2
TRG– ANT2 ANT1 SGT
Rear Door Electrical Key Oscillator RHz26
Rear Door OutsideHandle Assembly RH
z25
W L G R
1
ANT1 SGT
2
TRG– ANT2
5 6
W–B
W–B
K1
3 zJ2
R
R
zJ14 zJ12 zJ16 zJ17 zJ15 zJ11
RWLRY
zJ13
G
JL113
G
EL116 EL115 EL114
JL110
1 zJ25 zJ27 zJ26 zJ22 zJ2
RY R
4 zJ2
L W W–B
3JK1
G
3JL1
G
26 B 2 B 27 B 10 B 11 B(LHD)(RHD) 25 B 1 B (RHD)28 B
(LHD)8 B 9 B
RTSW4 SEL4 SEN4 CLG4 CG4B(RHD)TSW3 SEL3 SEN3 CLG3 CG3B(LHD)
TSW3 SEL3 SEN3 CLG3 CG3B(RHD)TSW4 SEL4 SEN4 CLG4 CG4B(LHD)
∗ 5 : From Jul. 2009 Production∗ 4 : Before Jul. 2009 Production
V( ∗
5) V( ∗
5)
A
B
C
D
E
A
B
C
D
E
M O
VERA
LL ELECTR
ICA
L WIR
ING
DIA
GR
AM
LX 570 (E
M08G
4E)
21 242322
4 LX 570 (Cont' d)
LW
–B
2
Bac
k D
oor
Ope
ner
Sw
itch
Ass
embl
y
S7
1
L
L
L
EK238
SK213 SK214
L
3
B a c k D o o r O p e n e r
MultiDisplay
PowerSupplyCircuit
Mas
ter
ET
B IG+
BR
C1
BR
BR
A19
B14
BR
24
6
JunctionConnector
E60
JunctionConnector
A37(A), C52(B)
5AMET
1
2
(IG)
EA233
B–R
B
5AECU–B1
1
2
(BAT)
13 2B 2D14
86 26
R–L R R
Junc
tion
Con
nect
or
E59
IG
+B
IG+
CAN
CANH CANL
Mul
tiple
x C
omm
unic
atio
nS
yste
m (
CA
N) <
2–15
>
L
UL B
Lock
Ope
n
S16JunctionConnector
W
SK1
L
2
1
M
W
3
SK1713
W–B
W–B
SK1
JunctionConnector
20 EK2 EK115
L
S15
1
4
K2
5
6
W–B
5
Cou
rtesy
L
ACT–
+ ACT+
W
L(∗2)
Bac
k D
oor
Lock
Ass
embl
yS
1
W
WW
W
Dio
de( B
ack
Doo
r C
ourte
sy)
<3–
22>
( ∗2)
( ∗1)
Sec
urity
4
LP
V
V
3021
26 36 35
∗ 2 : w/o Power Back Door∗ 1 : w/ Power Back Door
Dio
de( P
ower
Bac
k D
oor)
<3–
24>
W
Fold
Sea
t Con
trol
EC
U L
H<
23–9
>
W
Dio
de( R
ear
No.
2 S
eat L
H)
<23
–7>
W
Dio
de( R
ear
No.
2 S
eat R
H)
<23
–6>
W
KL214
WWW
W
W W W
W
W L
W–B
10
7
W–B
( ∗1)
( ∗2)
( ∗2)
( ∗2)
Fold
Sea
t Con
trol
EC
U R
H<
23–4
>
Pow
er B
ack
Doo
rU
nit A
ssem
bly
<24
–2>
Combination Meter AssemblyE77
(RHD)(LHD)67 EA3
67 EA1
4
3
Cou
rtesy
E
CTY
Bac
k D
oor
Lock
Ass
embl
yS
19
( ∗2)
BuzzerSK29
A
B
C
D
E
M
LX 570 (E
M08G
4E)
1 2 3 4
5 LX 570 (Cont. next page)
P o w e r W in d o w
20AFR DOORLH
2D32
(BAT)
20ARR DOORLH
2C19
(BAT)
I2
IE511
IE54
LL
LL
G
R
B R
W–B
W–B
G G G
B LIN2LED DOWN AUTO GND LIN1
B LINLED DOWN AUTO GND
2 95 7 4 1
I11(A)
G L B R
W–B
W–B
L
JK117
JK115
EK222
GG
LIN LED UP DOWN AUTO GND B
8 2 10 4 5
9 5 10 7 4 1 2
J11
L
GM
ain
Bod
y E
CU
<3–
33>
M
Rear Power WindowRegulator Switch Assembly LH
J10
K1
W–B
JK110
W–B
LED UP DOWN AUTO GND
M
Multiplex NetworkMaster Switch Assembly
Rear Power WindowRegulator Motor Assembly LH
L
UP
UP
10
11 A 16 A18 A 15 A10 B
20 A2 B
12 A1 B
17 A
Front Power WindowRegulator Motor Assembly LH
I12
W–B
G
G
( LH
D)
8 B
G
( LH
D)
( RH
D)
( LH
D)
(RHD)
4 B( R
HD
)
(LHD)(RHD)
(LHD)
I28(B)Front Power WindowRegulator Switch Assembly LH
A
M O
VERA
LL ELECTR
ICA
L WIR
ING
DIA
GR
AM
LX 570 (E
M08G
4E)
7 865
5 LX 570 (Cont' d)
20ARR DOORRH
2D33
(BAT)
20AFR DOORRH
2D31
(BAT)
I1L1
JL117
JL115
P o w e r W in d o w
LL
G L B R
W–B
W–B
W–B
LL
W–B
W–B
EL139
L
EL158
JL110
B LED UP DOWN AUTO GND LIN
2 5 10 7 4 1 9
28 18 8
W–B
GG
G
G G
IE211
IE24LIN GND B
9 1 2
I4
Junction ConnectorE61
J4
G
8 2 10 4 5
GNDAUTODOWN
J3
UPLED
MM
G L B R
LED UP DOWN AUTO
5 10 7 4
I3(A)
Front Power WindowRegulator Motor Assembly RHRear Power Window
Regulator Motor Assembly RH
Rear Power WindowRegulator Switch Assembly RH
Front Power WindowRegulator Switch Assembly RH
16 B17 B 18 B8 A
20 B2 A
15 B10 A 4 A
11 B12 B5 A
L
L
W–BRGG
G
L
( RH
D)
LIN1 LIN2 LED UP DOWN AUTO GND B
( LH
D)
( LH
D)
( RH
D)
( RH
D)
( RH
D)
(LHD)
Multiplex NetworkMaster Switch Assembly
I22(B)
(RHD)(LHD)
A
M
LX 570 (E
M08G
4E)
1 2 3 4
6 LX 570
CLS
W–B
10AECU–IGNo. 2
2D7
S lid in g R o o f
25AS/ROOF
2D64
Mai
n B
ody
EC
U<
3–33
>
L
R5
UP DWN CLS OPN
(IG)
GW
–B
E1
DWNUP OPN
E
B MPX1 IG
Sliding Roof Control ECU
(BAT)
M
W–B
G GL
10 8 9 7 2
1 4 5
R R G P
W–B
Sliding Roof Control Switch
GND9
31
51
RE11 RE12 RE216
G G
11 RE2
Overhead ModuleR7(A), R12(B)
JunctionConnector
E60
3
1
E62JunctionConnector
W–B
E77
MultiDisplay
PowerSupplyCircuit
Mas
ter
ET
B IG+
BR
C1
BR
BR
A19
B14
BR
24
6
JunctionConnector
E60
JunctionConnector
A37(A), C52(B)
5AMET
1
2
(IG)
EA233
B–R
B
5AECU–B1
1
2
(BAT)
13 2B 2D14
86 26
R–L R R
Junc
tion
Con
nect
or
E59
IG
+B
IG+
CAN
CANH CANL
Combination Meter Assembly 21 30
Buzzer
36 3526
24 A 23 A 12 B 3 B
16 A
(RHD)(LHD)67 EA3
67 EA1
Mul
tiple
x C
omm
unic
atio
nS
yste
m (
CA
N) <
2–15
>
M O
VERA
LL ELECTR
ICA
L WIR
ING
DIA
GR
AM
LX 570 (E
M08G
4E)
1 2 3 4
7 LX 570
F ro n t W in d o w D e ic e r
10
LG
2
+B
8
IG
GND
11
TEM+ TEM– VCE TES E2
E27
W–B
E1TISVCITIM–TIM+
65421
1776110
M
GR
Telescopic Sensor
TelescopicMotor
GWY
Multiplex Tiltand Telescopic ECU 5
CANP
E17
Pow
er T
ilt M
otor
2B
VC
TiltDown
Tilt
and
Tele
scop
ic S
witc
h
MSW
3 4
R Y
MSW VC
(IG)
5ALH–IG
15ATI&TE
5AECU–IGNo. 1
2D34 2D56
GLL G
(BAT) (IG)
9
ECUB
5AECU–B1
1
RR
–L
(BAT)
P o w e r T ilt a n d P o w e r T e le s c o p ic
Mul
tiple
x C
omm
unic
atio
nS
yste
m (
CA
N) <
2–13
>
2
2B13
2D14
R
JunctionConnector
E59
CANN
14
E2
W–B
1 3
2 5
1 1
1 1
1
(BAT)
2
20ADEICER
A3
2
1
E
B
W–B
B
BGR
GR
R–B
R–BG
A/C
Am
plifi
er A
ssem
bly
<37
–2>
DE
ICE
R R
elay
Fron
t Wip
er D
eice
r( W
inds
hiel
d G
lass
)
A23
Front WiperDeicer
Hea
dlig
ht D
imm
er S
witc
h A
ssem
bly
E14
( A)
Tilt Motor
Tilt SensorM
TIM+ TIM– VCI TIS E1
TelescopicShrink
Tilt Up
TelescopicStretch
74
62
14
44
42
44
GG
JunctionConnector
E61
JunctionConnector
E60
JunctionConnector
E59
16
86
E1
W–B
GND
3
EA169
(LHD)8 A(RHD)6 B
10 A7 B
E3
W–B
( LH
D)
( RH
D)
Win
dshi
eld
Wip
er S
witc
h A
ssem
bly
E15
( B)
M
LX 570 (E
M08G
4E)
1 2 3 4
(Cont. next page)
1
5AECU–B2
(BAT)
c16
R–W
L
Y GR W G P B LG R
W–B R W
B
4 1
3
M
RH
8 LX 570
P o w e r S e a t (L H D D r iv e r ' s S e a t)
c20 M
c18
c17M M
c19
1 1
2211
22
M
c21
2
1
K1
R
W–B
W–B
W–B
W–B
W–B
W–B
E2
25
E2
R5AECU–IGNo. 1
2C10
(IG)
30AFR P/SEAT LH
2C4
(BAT)
RCL– RCL+ LFT– LFT+ SLD– SLD+ FRV– FRV+ GND
SYSB IG +B
c14(A), c15(B)
10 A 8 A 9 A 7 A 3 A 2 A 4 A 6 A 1 A
8 B 4 B 5 A5 B 1 B
G L
G
Mul
tiple
x C
omm
unic
atio
n S
yste
m( C
AN
) <2–
13>
<2–
14>
MPX1 MPX2
L
LL
2
896
3JunctionConnector
c23
AK215
Kc13 Kc12 Kc11
Kc19
Lum
bar
Sup
port
EK277
EK126
LL
Fron
t Lum
bar
Sup
port
Forw
ard
and
Bac
k M
otor
Ass
embl
y LH
Fron
t Pow
er S
eat S
lide
Pos
ition
Mot
or A
ssem
bly
LH
Fron
t Pow
er S
eat L
iftP
ositi
on M
otor
Ass
embl
y LH
Fron
t Pow
er S
eat
Sw
itch
Ass
embl
y LH
Fron
t Pow
er S
eat R
eclin
ing
Pos
ition
Mot
or A
ssem
bly
LH
Fron
t Pow
er S
eat V
ertic
alP
ositi
on M
otor
Ass
embl
y LH
Front Power Seat ControlECU and Switch LH
1
2
c37M
c52
L
R W
+B
5 3
2
CSNRCSNF Sea
t Cus
hion
Sw
itch
W–B
W–B
E
1 4
E
Fron
t Pow
er S
eat C
ushi
onC
ontro
l Mot
or A
ssem
bly
LH
Cus
hion
Slid
e
L
2
W–B
1
W–B
4KN1
W–B
N1
W–B
M O
VERA
LL ELECTR
ICA
L WIR
ING
DIA
GR
AM
LX 570 (E
M08G
4E)
7 865
8 LX 570 (Cont' d)
M
A3
Fron
t Pow
er S
eat V
ertic
alP
ositi
on M
otor
Ass
embl
y R
H
c3c4Fron
t Pow
er S
eat R
eclin
ing
Pos
ition
Mot
or A
ssem
bly
RH
M
36 2D
30AFR P/SEAT RH
(BAT)
M
c2
LL
Y GR W G P B LG R
W–B
+B
2 3 7 8 6 9 10 5 4
1
RCL– RCL+ LFT– LFT+ SLD–
Up
SLD+ FRV– FRV+ GND
Dow
n
Rea
r
M
Fron
t
Lift SlideR
ear
Fron
t
Dow
n
Up
FrontVerticalReclining
Fron
t Pow
er S
eat S
witc
h A
ssem
bly
RH
Fron
t Pow
er S
eat L
iftP
ositi
on M
otor
Ass
embl
y R
H
c6 Fron
t Pow
er S
eat S
lide
Pos
ition
Mot
or A
ssem
bly
RH
c5
2 2
1121
12
L
W–B
4
3
6
JunctionConnector
c12
EL177
Lc11
Lc19
1
2
c31M
c30
L
W R
B
1 4
3
HR Fron
t Pow
er S
eat
Sw
itch
Ass
embl
y R
H
W–B
W–B
E
2 5
E
Fron
t Lum
bar
Sup
port
Forw
ard
and
Bac
k M
otor
Ass
embl
y R
H
Lum
bar
Sup
port
L
AL1
W–B
W–B
8 9
W–B
W–B
P o w e r S e a t (L H D F ro n t P a s s e n g e r ' s S e a t)
M
LX 570 (E
M08G
4E)
1 2 3 4
(Cont. next page)
1
5AECU–B2
(BAT)
c30
R–W
L
Y GR W G P B LG R
W–B R W
B
4 1
3
M
RH
9 LX 570
P o w e r S e a t (R H D D r iv e r ' s S e a t)
c6
M
c4 c3
M M
c5
2 2
1121
12
M
c31
1
2
A3
R
W–B
W–B
W–B
W–B
W–B
W–B
E
25
E
R5AECU–IGNo. 1
2D56
(IG)
30AFR P/SEAT RH
2D36
(BAT)
RCL– RCL+ LFT– LFT+ SLD– SLD+ FRV– FRV+ GND
SYSB IG +B
c49(C), c50(D)
10 C 8 C 9 C 7 C 3 C 2 C 4 C 6 C 1 C
8 D 4 D 5 C5 D 1 D
G
L
G
Mul
tiple
x C
omm
unic
atio
n S
yste
m( C
AN
) <2–
13>
<2–
14>
MPX1 MPX2
L
LL
2
896
3JunctionConnector
c12
AL11
Lc13 Lc12
Lc11
Lc19
Lum
bar
Sup
port
EL177
LL
Fron
t Lum
bar
Sup
port
Forw
ard
and
Bac
k M
otor
Ass
embl
y R
H
Fron
t Pow
er S
eat S
lide
Pos
ition
Mot
or A
ssem
bly
RH
Fron
t Pow
er S
eat L
iftP
ositi
on M
otor
Ass
embl
y R
H
Fron
t Pow
er S
eat
Sw
itch
Ass
embl
y R
H
Fron
t Pow
er S
eat R
eclin
ing
Pos
ition
Mot
or A
ssem
bly
RH
Fron
t Pow
er S
eat V
ertic
alP
ositi
on M
otor
Ass
embl
y R
H
Front Position Control ECUand Switch Assembly RH
1
2
c44M
c36
L
W R
+B
5 3
2
CSNFCSNR Sea
t Cus
hion
Sw
itch
W–B
W–B
E
1 4
E
Fron
t Pow
er S
eat C
ushi
onC
ontro
l Mot
or A
ssem
bly
RH
Cus
hion
Slid
e
L
2
W–B
1
W–B
AL14
W–B
EL135
24
44Ju
nctio
nC
onne
ctor
E61
GG
M O
VERA
LL ELECTR
ICA
L WIR
ING
DIA
GR
AM
LX 570 (E
M08G
4E)
7 865
9 LX 570 (Cont' d)
M
K1
Fron
t Pow
er S
eat V
ertic
alP
ositi
on M
otor
Ass
embl
y LH
c17
c18
Fron
t Pow
er S
eat R
eclin
ing
Pos
ition
Mot
or A
ssem
bly
LH
M
4 2C
30AFR P/SEAT LH
(BAT)
M
c47
LY GR W G P B LG R
W–B
+B
2 3 8 7 6 9 5 10 4
1
RCL– RCL+ LFT– LFT+ SLD–
Up
SLD+ FRV– FRV+ GND
Dow
n
Rea
r
M
Fron
t
Lift SlideR
ear
Fron
t
Dow
n
Up
FrontVerticalReclining
Fron
t Pow
er S
eat S
witc
h A
ssem
bly
LH
Fron
t Pow
er S
eat L
iftP
ositi
on M
otor
Ass
embl
y LH
c20
Fron
t Pow
er S
eat S
lide
Pos
ition
Mot
or A
ssem
bly
LH
c19
1 1
2211
22
L
W–B
9
3
6
JunctionConnector
c23
EK277
Kc11
2
1
c21M
c16
L
W R
B
1 4
3
HR Fron
t Pow
er S
eat
Sw
itch
Ass
embl
y LH
W–B
W–B
E2
2 5
E2
Fron
t Lum
bar
Sup
port
Forw
ard
and
Bac
k M
otor
Ass
embl
y LH
Lum
bar
Sup
port
L
Kc1
W–B
W–B
8 9
W–B
P o w e r S e a t (R H D F ro n t P a s s e n g e r ' s S e a t)
EK126
LL
L
M
LX 570 (E
M08G
4E)