1
2
3
4
1 LX 570
(
Cont. next page
)
Battery
1J1
180A ALT
50A A/PUMP NO. 1
50A A/PUMP NO. 2 50A HTR
30A TOWING
1
2
5A ALT–S
1
2
15A TURN–HAZ
1
2
10A ETCS
1
2
20A EFI MAIN 2
1
2
7. 5A IMB
1
2

2
30A TOW TAIL
1
2
30A TOW BRK
1
2
15A FR FOG
1
2
5A SECURITY
1
2
1D1
B
B
B
1H4
L–B
Power Source
W
B
20A STR LOCK
1
2
150A LH–J/B
15A STOP
1
2
10A ALT–CDS

2
7. 5A RSE
1
2
5A ECU–B2
1
2
7. 5A DOME2
EA236
R
1
W
40A MAIN
1H3
R
W
L–B
1
L–B
L–BW–B
A2
2
1
A32
GND
B
23
15
4
5A DEF NO. 2

2
1
2
1
40A VGRS
30A PBD
60A AHC
2
1
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
)

1
R
R
L
L
L
R
R
HEAD LO Relay
HEAD HI Relay
1C1
15A A/F
10A HORN
25A EFI MAIN
1B4
EFI
Relay
7. 5A EFI NO. 2
2
1
1
B
B
1B
6
30A IG2 MAIN
B
IG2 Relay
B
B

A
16
SSW1
SSW2
5
27
E18
Engine Switch
SS1
Free
Full
Traveling
SS2 GND
SS2 SS1
GND
R
R
R
R
(
Cont. next page
)
EA1
75
W
B
W
P
G
B

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)
9
10
11

2D
43
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
E62
Junction
Connector
E1
1
4
W–BW–B
15A INVERTER
25A S/ROOF
Power Source
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