1
2
3
4
20 LX 570
(
Cont. next page
)
Skid Control ECU with Actuator Assembly
A24
(
A
)
, A25
(
B
)
2
50A ABS1
1
+BM1
B
(
BAT
)(
BAT
)
W
+BS
1
30A ABS2
2
G–R
R–W
TSD/G
A1
W–B
GND1
10A
ECU–IG
No. 2
(
IG
)
2B12
GG
IG1
Y–R
PKB
ABS, Brake Assist, Crawl, EBD, Hill–Start Assist Control, A–TRAC and VSC
FL+
V
Az15Az11
1
2
FL–
LG
Front Speed Sensor LH
z18
W
B
FR+
B
Az25Az21
1
2
FR–
L
Front Speed Sensor RH
z17
W
B
RL+
B
1
2
RL–
W
Rear Speed Sensor LH
z20
B
W
RR+
R
1
2
RR–
G
Rear Speed Sensor RH
z19
R
G
B
W
R
G
G
Y–G Y
1
2
BZ
CSW
G–W
3
6
G
E25
CANLCANH
Multiplex Communication
System
(
CAN
)
<2–7>
R
G
DLC3
<13–3>
G
W–B
210 9
ESSCANH CANL
31
BAT IG
Multiplex Communication
System
(
CAN
)
<2–8>
E11
E1
W–B
10A
ECU–IG
No. 2
2D7
(
IG
)
41
51
Junction
Connector
E60
G
20
1
89
13
W–BW–B
EA218
Junction
Connector
E59
Junction
Connector
E62
E5
74
62
44
42
G
G
G
Junction
Connector
E60
Junction
Connector
E61
BZ
IG1
EA240
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–
NK13NK12NK141 NK140
AK25AK24AK27AK26
Nz12Nz11Nz14Nz13
W
B
W
B
A1
AK23AK216
NK139NK11
13 A 24 A 11 A 25 A
EA133 EA134
10A IGN
1
2
(
IG
)
W–B
(
∗1
)
(
∗1
)
(
∗1
)
(
∗1
)
W–B
W–B
(
∗1
)
(
∗1
)(
∗1
)
(
∗1
)
(
∗1
)
∗ 1 : Shielded
1B
B
IG2
42 A
EA126
P–B
WFSE
44
34
Junction
Connector
E59
G
Parking Brake Switch Assembly
<3–8>
45 A
STP2
R
Stop Light Switch Assembly
<15–2>
7A
STP
R
16 A
STPO
R–Y
27 A
EXI
Y
Four Wheel Drive Control ECU
<21–3>
DLC3
<13–3>
BRK LP Relay
<15–3>
P
W–B
GND2
A3
A
W–B
GND3
A2
B32 4
OFF
5A
ECU–IG
No. 1
2D56
(
IG
)
Skid Control
Buzzer Assembly
VSC Off Switch
Steering Sensor
VGRS System
<42–4>
5A
5B 2B
2A
Short Connector
A49
(
A
)
, A50
(
B
)
B
1B
1A
Short Connector
A49
(
A
)
, A50
(
B
)
W–B
M OVERALL ELECTRICAL WIRING DIAGRAM
LEXUS LX 570 (EM08F0U)
7
8
6
5
20 LX 570
(
Cont' d
)
ABS, Brake Assist, Crawl, EBD, Hill–Start Assist Control, A–TRAC and VSC
SP1
V–WV
12 A
EA127
21 A 9 A 44 A
EA214
VE111
EA215
VE110 VE14
EA216
GR
P
Y
GR
P
Y
GR
P–G
Y–B
ECUIHSWECU2
11213
Integration Control & Panel Assembly
V4
TRM2 TRS HDCS
41 A
A1
1
LBL
GND
LBL
BR–YW–B
2
E2
VE11
1
9
12
W–B
W–B
W–B
Junction
Connector
E66
Skid Control ECU with Actuator Assembly
A24
(
A
)
, A25
(
B
)
V
GND
W–B
1
4
IG
2D7
(
IG
)
G
CANL
2
CANH
3
10A
ECU–IG
No. 2
Multiplex Communication
System
(
CAN
)
<2–5>
W–B G
11
51
Junction
Connector
E60E60
Junction
Connector
50
E
6
Yaw Rate Sensor Assembly
E50
E77
Multi
Display
Power
Supply
Circuit
Crawl
Slip
ABS
BRAKE
(
USA
)
Brake
(
Except USA
)
One Step
Dim
+SSI ET
BIG+
EA3
BR
C1
BR BR
A19
B14
BR
24
6
Junction
Connector
E60
Junction
Connector
A37
(
A
)
, C52
(
B
)
67
5A
MET
1
2
(
IG
)
EA233
B–RB
5A
ECU–B1
1
2
(
BAT
)
13 2B 2D14
86 26
R–L
R
R
Junction
Connector
E59
IG
+B
IG+
Combination Meter System
<37–1>
Speed Selector Switch
Brake Fluid Level
Warning Switch
(
Brake Master Cylinder
Reservoir Assembly
)
A26
CAN
CANH CANL
Multiplex Communication
System
(
CAN
)
<2–15>
Combination Meter Assembly
9
W–B
Crawl ON/OFF Switch
2665 36 35
21 30
Buzzer
Master
M
LEXUS LX 570 (EM08F0U)