TSRM/MK4 Supra/Wiring Diagrams
Repair ManualWiring Diagrams
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OWD/Overall Electrical Wiring Diagram, page 27

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Overall Electrical Wiring Diagram — MK4 Supra Overall Electrical Wiring Diagram wiring diagram, page 27
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Page text (OCR transcript)
OVERALL ELECTRICAL WIRING DIAGRAM

(Cont. next page)

B-L
B-L
L-Y
L-Y
L-B
L-B-R

4

ABS and Traction Control

3

TRACTION/ECU

ABS/IND LAMP/RELAY

ABS ECU

VCC-2

2

To Data Link
Connector (DLC1)
(Check Connector)
J/B 3c

L-B
B-R
L-B
L-B

TRACTION SOLENOID RELAY
ABS SOLENOID RELAY

VCC-1
VCC-2

FRONT TRACTION LIGHT
FOR 20A ABS NO. 1

C1
C2

1

Power Source

IG
IG1
AC
C2

IGNITION SW
BATTERY

B-Y
L-Y
B
L-Y
R

ABS ABS NO. 1
50A TRAC

50A ABS NO. 2
7.5A TRAC

50A AM (Hvy USA)
60A AM (Hvy Canada)
W
W-R
10A ECU-B
W-L
60A POWER
120A ALT
B
BATTERY

19 SUPRA

CHG-2
TRACTION INDICATOR
LOCATION INDICATOR
Y
W
W
Dashless
Yellow-CCI
(TOD-1/2-25)
Y-G
W
TRAC OFF
L
L
Traction 4W Connector
ABS
LG-R
LG-R
Y
Y
LG-R
LG-R
TRAC IND

TRACTION IND

ABS IND LAMP RELAY

FRONT ABS ACTUATOR

REAR ABS ACTUATOR

VCC-1

W-B
W-B
B-W
Y-Y
W-B
L-W
Y-Y
L

VCC ABS NO. 2 TRACTION PUMP AND MOTOR
Y
L-Y
Y
Y
L-Y
R
ABS MOTOR RELAY
Y-Y
L-Y
Y-Y
R
L
W
W
W
W
W
B

B-W
B-W
L-B
L-B
G-B
G-L