TSRM/MK4 Supra/Repair Manual
Repair ManualWiring Diagrams
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WD/Wiring Diagrams251 / 277
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6 SUPRA — MK4 Supra Wiring Diagrams, page 251
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15A HEAD(LH-LWR) H 3 HEADLIGHT LO LH R-B W-B W-B 15A HEAD(RH-LWR) H 4 HEADLIGHT LO RH R-G W-B C12 HIGH BEAM INDICATOR LIGHT(COMB. METER) R-W R-W R-W R-L H 2 HEADLIGHT HI RH R-W R-L H 1 HEADLIGHT HI LH R-L R D 2 DAYTIME RUNNING LIGHT RELAY NO. 3 W-B W-B W-B W-B W-B W-B 15A HEAD(LH-UPR) R-W 15A HEAD(RH-UPR) R-W R-L 7. 5A DRL R R-B R-W R-W Front side of right fender Front side of left fender Left kick panel Fog Light Relay<5-2> W-B W-B R-G E B ED ED LO E EL H HF H4 OFF TAIL HEAD LOW HIGH FLASH OFF ON LIGHT CONTROL SW DIMMER SW FOG LIGHT SW C23 COMBINATION SW From Integration Relay<11-2> Right kick panel HEADLIGHT RELAY DIMMER RELAY (DAYTIME RUNNING LIGHT RELAY NO. 2) (for Canada) To Integration Relay<11-1> R-Y R-Y R-Y R-Y R-W To Theft Deterrent ECU<14-4> G-W DRL W-B W-B BR-W To Parking Brake SW <25-6> B-W To Brake Fluid Level Warning SW<25-6> D 6 DAYTIME RUNNING LIGHT RELAY/MAIN Y-G Y-G From Generator (Alternator)<1-4> 10A GAUGE B-Y Y ACC IG1 ST1 AM1 IT9 IGNITION SW 7 AM1 R 60A AM1 W W 120A ALT 7. 5A DOME R R BATTERY B 50A MAIN D 3 DAYTIME RUNNING LIGHT NO. 2 GRAY D 2 DAYTIME RUNNING LIGHT NO. 2 GRAY Headlight (for Canada) Power Source 6 SUPRA R-L R-L R-L R-Y R-Y