TSRM/MK4 Supra/Repair Manual
Repair ManualWiring Diagrams
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WD/Wiring Diagrams250 / 277
p.251
OVERALL ELECTRICAL WIRING DIAGRAM — MK4 Supra Wiring Diagrams, page 250
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5 SUPRA OVERALL ELECTRICAL WIRING DIAGRAM Power Source BATTERY 15A FOG 50A MAIN HEADLIGHT RELAY R-Y R R G-R From Integration Relay<11-2> R C13 COMBINATION SW To Integration Relay<11-15> To Theft Deterrent ECU<14-4> FOG LIGHT SW DIMMER SW LIGHT CONTROL SW FLASH ON OFF HEAD HIGH LOW TAIL OFF H El El MF LO H 13 11 9 6 12 14 8 7 R-Y R-Y R-G G-R R 12 R-Y R-Y 2 Headlight (for USA) left kick panel To Combination SW<6-3> (Canada) USN 1B 15 1A Front side of right fender R-L R-L R-L W-B W-B W-B O O R-L R-L R-W R-W R-W R-W R-W R-W W-B W-B W-B R-B R-B R-B 15A (HEABD) (for USA) 15A (HEABD) (for Canada) HEAD BEAM INDICATOR LIGHT [COMB. METER] C12 HEADLIGHT Hi RH H 2 HEADLIGHT LO RH H 4 HEADLIGHT LO LH H 3 HEADLIGHT Hi LH H 1 3 (USA) (Canada) 4 Fog Light Front side of left fender G-O G-O G-O G-O W-B W-B W-B O FOG LIGHT RELAY FOG LIGHT RH [PARKING LIGHT RH] F 4 FOG LIGHT LH [PARKING LIGHT LH] F 3 G-R G-R (Canada) (USA) 15A (FOG-LWR) (for Canada) B