TSRM/MK4 Supra/Wiring Diagrams
Repair ManualWiring Diagrams
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PS/Power Source11 / 13
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POWER SOURCE — MK4 Supra Power Source wiring diagram, page 11
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POWER SOURCE W TO GENERATOR (ALTERNATOR) 60A POWER W W 1 2 W-L 120A ALT 1 2 W EY W TO GENERATOR (ALTERNATOR) W 50A AM1 (FOR USA) 20A RAD NO. 1 60A AM1 (FOR CANADA) 1 2 L-Y 1 2 W 114 I19 IGNITION SW 7. 5A DOME 60A ABS NO. 1 141 ACC 5 P-L 1 2 R R IG1 4 B-Y W 7 AM1 B STI 8 B-W 7. 5A ALT-S 1 2 W 50A HTR W-R 2 AM2 IG2 3 1 2 B B-O 30A FAN (2JZ-GTE) 15A HAZ-HORN 1 2 W 1 2 W-R 30A AM2 W-R B1 W-R 1 2 50A MAIN 1 2 R 15A FOG B1 E01 1 2 G-R 2 1 (USA) 4 3 R-Y TO DIMMER SW 30A EFI NO. 1 (COMB. SW) HEADLIGHT BATTERY 1 2 B-Y RELAY 30A EFI NO. 2 6 5 (2JZ-GTE) B TO STARTER 1 2 B-O FROM PARK/NEUTRAL 2 1 POSITION SW (NEUTRAL START SW) B CLUTCH START SW STARTER RELAY (FOR M/T) 30A ABS NO. 2 L-O TO THEFT (2JZ-GTE) DETERRENT ECU 1 2 Y 4 1 R-W R-W W ( 1) ( 1) W 2 3 ( 1) R-L TO DAYTIME 7. 5A TRAC ( 1) RUNNING LIGHT (2JZ-GTE) RELAY (MAIN) DIMMER RELAY 1 2 L-Y (DAYTIME RUNNING LIGHT RELAY NO. 2) (FOR CANADA) 56