67 LS 600h L / LS 600h (From Nov.

2009 Production)

M OVERALL ELECTRICAL WIRING DIAGRAM

S h ift L o c k C o o lin g F a n

1 2 3 4
(IG) (BAT) (IG)

10A 80A 10A

D–IG1–3 FAN NO. 1 E/G RM–IG1–1

47 DA 1 1E 6 2A
LEXUS LS 600h L / LS 600h (EM05B5E)

G
B
L

Stop Light Switch Assembly

6 A
A63(A)
Junction Connector

< 48–92> < 49–94>

< 48–57> < 49–59>

12 3H

Main Body ECU

5 A

11 3F G

< 48–50> < 49–52>

Multiplex Network
Front Light ECU
5 5

3 1
G

Y
L

FAN NO. 1
Relay
L
12 6 11
IG STP P2 5 2

3 BA1
5 5

Shift Lock Control ECU

W–B
W
L
L47

SLS+ SLS– E
3 2 A 3 A
SI +B1 1 B
W–B

M+ B M
Shift Lock Solenoid

2 L
1 3F

W–B
M– B

z3(B)

Junction Connector
Cooling Fan Motor

1 3H
20 B
1

A64(B)
B
W–B

M+ C M
21 B
2 L
45 DA
E1 M– C
1 A A9(A), z3(B), z4(C) z4(C)
Cooling Fan ECU Cooling Fan Motor No. 2

W–B
40 DA

W–B
(RHD)
(LHD)
W–B

W–B

L4 L1 A1 A8