... LH
30A RSF RH
30A RSF LH
10A AHC–B No. 2
20A AHC–B
A
B
C
D
E
M OVERALL ELECTRICAL WIRING DIAGRAM
LEXUS LX 570 (EM08F0U)
7
8
6
5
1 LX 570
(
Cont' d
)
B
Main Body ECU
E1
(
A
)
, E2
(
B
)
W
P
G
B
5
1
3
2
1
111
12
15A ... 5
Relay
<29–1>
87 77
67
Junction
Connector
E59
G
L–B
97
G
G
R
222 2
111 1
A
B
C
D
E
A
B
C
D
E
M
LEXUS LX 570 (EM08F0U)
...
... 4A
LG
MPX1
E91
1213
Headlight Swivel ECU Assembly
B
MPX2
14 315 4
B
SB
B
SB
A
B
A
B
C
D
M OVERALL ELECTRICAL WIRING DIAGRAM
LEXUS LX 570 (EM08F0U)
Multiplex Communication System
(
CAN
)
3
4
2
1
(
Cont. next page
)
2 LX ... 5A
ACC
(
ACC
)
2D8
GR
48
77
45
75
R
GR
Junction
Connector
E60
65
55
G
42
52
44
54
R
47
57
B
CA2LCA2H
1213
SB
L
B
BR
L
SB
B
BR
CA1L
15
CA1H
16
1
W–B
2
Network Gateway ECU
A
B
C
D
M OVERALL ELECTRICAL WIRING DIAGRAM
LEXUS LX 570 (EM08F0U)
Multiplex Communication System
(
CAN
)
5
6
7
8
(
Cont. next page
)
2 LX ... Connector
K28
(
A
)
, K29
(
B
)
, K41
(
C
)
2C 1C
Short Connector
A49
(
A
)
, A50
(
B
)
L
V
A
B
C
D
A
B
M
LEXUS LX 570 (EM08F0U)
...
... Rheostat
ILL+
E9
4
5
ILL–
Combination Switch Assembly
ILL+
E87
8B
6B
G
A
B
C
D
E
F
M OVERALL ELECTRICAL WIRING DIAGRAM
LEXUS LX 570 (EM08F0U)
E1
(
A
)
, E2
(
B
)
, E3
(
C
)
, E4
(
D
)
25A
DOOR NO. 2
2
1
(
BAT
)
2B20
L
BATB
2
33 ... Assembly
E87
6
W–B
Interior Light
Back Door
GND
CSW
A
B
C
D
A
B
C
D
M OVERALL ELECTRICAL WIRING DIAGRAM
LEXUS LX 570 (EM08F0U)
E1
(
A
)
, E2
(
B
)
, E3
(
C
)
, E4
(
D
)
Interior Light
2
1
R3
7. 5A
DOME2
2
1
R
(
BAT
)
29 ... RLMP RRMP
Dome Light
Map Light
Illumination
17 B
GND7
W–B
20 B
GND5
W–B
W–B
W–B
A
B
C
A
B
C
D
M
LEXUS LX 570 (EM08F0U)
Headlight
HAZ
C
O
Turn Signal Flasher Assembly
<14–2>
4
5678
(
Cont....
... Hood
Courtesy Switch
AA32
GR
EA122
LG
LG
E
B
E
+
A
B
C
D
E
F
M OVERALL ELECTRICAL WIRING DIAGRAM
LEXUS LX 570 (EM08F0U)
17 20
19
18
4 LX 570
(
Cont' d
)
CG3B
WW
1B
CLG3
LL
TSW3
G
SEN3
RR
SEL3
YY
RR
TSW4
G
WW
CG4BCLG4
LL
SEL4 ... ECU
E1
(
A
)
, E2
(
B
)
, E3
(
C
)
, E4
(
D
)
A
B
A
B
C
D
E
M OVERALL ELECTRICAL WIRING DIAGRAM
LEXUS LX 570 (EM08F0U)
1
2
3
4
4 LX 570
(
Cont. next page
)
STR
(
BAT
)
1
5A
AM2
W
B1A6
AM2
W
W
AM1
A8D6
L
L
STR2
15
IG
10A
ECU–IG
No. ... 78
Junction
Connector
A37
(
A
)
, C52
(
B
)
Junction
Connector
A37
(
A
)
, C52
(
B
)
B
ST
M OVERALL ELECTRICAL WIRING DIAGRAM
LEXUS LX 570 (EM08F0U)
21 24
23
22
4 LX 570
(
Cont' d
)
LW–B
2
Back Door Opener Switch Assembly
S7
1
L
L
L
EK238
SK213...
... Gear
)
Junction
Connector
E60
5
BR
BR
BR
(
∗2
)
(
∗2
)
∗ 2 : w/ Dynamic Radar Cruise Control
B
W–B
A
A
B
M OVERALL ELECTRICAL WIRING DIAGRAM
LEXUS LX 570 (EM08F0U)
13 16
15
14
(
Cont. next page
)
12 LX 570
(
Cont' d
)
Crankshaft Position ... 1
)
Knock Control Sensor
(
Bank 1 Sensor 2
)
Knock Control Sensor
(
Bank 2 Sensor 2
)
A
B
C
D
E A
M
LEXUS LX 570 (EM08F0U)
9
10
11
12
(
Cont. next page
)
12 LX 570
(
Cont' d
)
Multiplex Communication
System ... Sensor
(
Bank 1 Exhaust Side
)
VSV
(
ACIS
)
A
B
C
D
E
F
A
B
C
D
E
M OVERALL ELECTRICAL WIRING DIAGRAM
LEXUS LX 570 (EM08F0U)
29 32
31
30
12 LX 570
(
Cont' d
)
R–Y R
R–Y
EA365
E77
Multi
Display
Power
Supply
Circuit
CRUISE
CAN
Master
ECT...