Multiplex Communication System
(
CAN
)
3
4
2
1
(
Cont. next page
)
2 LX 570
1
5A
ECU–B1
BATT
R
E1
GND
W–B
(
BAT
)
4
2
IG1
G
10
5A
ECU–IG
No. 1

44
74
Junction
Connector
E59
86
47
ACC
GR
8
7. 5A
ACC
(
ACC
)
2D8
GR
48
77
45
75
R
GR
Junction
Connector
E60
65
55
G
42

LEXUS LX 570 (EM08F0U)
Multiplex Communication System
(
CAN
)
5
6
7
8
(
Cont. next page
)
2 LX 570
(
Cont' d
)
L
SB
E50
CANHCANL
A27
(
A
)
CAN+CAN–
4 AE35 AE3
2
114
13
W

L
EK41
E74
Junction Connector
125
1
14
12
3
F21
Junction Connector
213
213
10
Y
FE4
L
Y
L
FE420
A24
(
A
)
CANHCANL
V
LL
V
Skid Control ECU
with Actuator Assembly

Seat Belt Control ECU
E42
(
B
)
2
3
ST–Plug
1A
2B 1B
1
K1
W–B
1B 2B
11 A25 A
Four Wheel Drive
Control ECU
Steering Sensor
EA132 EA131
89
CANL CANH
E86
Distance Control
ECU Assembly
L
SB
15 4
9A 10A
Steering Control ECU
CANL

)
2C 1C
Short Connector
A49
(
A
)
, A50
(
B
)
L
V
A
B
C
D
A
B
M
LEXUS LX 570 (EM08F0U)
9 12
11
10
2 LX 570
(
Cont' d
)
CANH CANL
P

EE15 EE14
GR
B
Junction Connector
E72
11 EA3
P
B
10 EA3
B
P
FE46
B
P
FE416
2
1
13
E75
Junction Connector
12
CANL
B
14 6
E22
CANH
G
DLC3
Multiplex Communication System
(

B
MPX2
14 315 4
B
SB
B
SB
A
B
A
B
C
D
M OVERALL ELECTRICAL WIRING DIAGRAM
LEXUS LX 570 (EM08F0U)
13 16
15
14
2 LX 570
(
Cont' d
)
W
W
R
R
2KL13KL129 EK219 EK2
A2
Y
R

12
E27
143
P
R
1
13
V
R
LG
14
Multiplex Tilt and
Telescopic ECU
415
CAN+
V
R
Junction Connector
E76
Certification ECU Assembly
E29
(
A
)
I18
(
B
)
CANLCANH
21

V
R
MPX–
R
516
MPX+
LG
E77
CANLCANH
B
V
V
B
5B 1B
Multiplex Communication System
(
CAN
)
176
GR
R
Front Power Seat Control
ECU and Switch LH
Outer Mirror Control
ECU Assembly
Combination Meter
Assembly
CANP
Bus Buffer ECU
P5

Network Body ECU
E1
LG
MPX+
L33
(
A
)
E
R
MPX–
2
12 A 11 A
Junction Connector
L29
(
A
)
, L30
(
B
)
, L31
(
C
)
, L45
(
D
)