TSRM/MK4 Supra/Wiring Diagrams
Repair ManualWiring Diagrams
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OWD/Overall Electrical Wiring Diagram37 / 38
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OVERALL ELECTRICAL WIRING DIAGRAM — MK4 Supra Overall Electrical Wiring Diagram wiring diagram, page 37
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OVERALL ELECTRICAL WIRING DIAGRAM 2S SUPRA Power Source 1 IG1 SW IG2 SW BAT B W W-R W W-R 10A EFI-LR 60A POWER W-I W-I 130A ALT B BATTERY W-R (AM-GTB) 30A HTR B W-R 50A AM/HTr (USA) 60A AM/HTr (Canada) B 2 BAC-GTB (RL-GTB/2-GTB) R-L R-L HEATER RELAY L-W L-W L-R L-R B W-B W-B B-Y R-L R-L AC MAGNETIC CLUTCH RELAY R-L R-L R-L W-G W-G W-G R-L MAGNETIC CLUTCH RELAY LOCATION B L-R L-R (RL-G/U2-GTB) L-R R-L W-B W-B W-B RADIATION FAN RELAY NO. 2 RADIATION FAN RELAY NO. 1 L-R A/C MAGNETS A 3 A/C SINGLE PRESSURE SW ENGINE COOLANT TEMP. SW B-L B-L L-R W-B 4 R1 RADIATOR FAN MOTOR L-R W-B W-B A/C CONDENSER FAN MOTOR A 2 W-B W-B W-B W-B Radiator Fan Automatic Air Conditioning 3 A/C FUSE HI-G A/C FUSE HI-G A/C FUSE HI-G A/C BAR PRESSURE SW A/C DAL JACK INERTO CONTROL SW HI-G A/C FUSE W-B A/C DAL JACK W-B (Cont. next page) 4 B-R B-R B-R B-R R-L R-L AC.H.LEO CONTROL ASSEMBLY BAT B-Y SUNBER WIDOW CONTROL RELAY A/C DAL JACK W-B BLOWER MOTOR CONTROL RELAY B4 D B5 D L L W-B W-B BR1 W-B W-B B3 BLOWER MOTOR M BR1 Front Wiper Relay Front Washer Relay NET SFC L L W-B NET JACK RELAY L-W B MG W-B W-B SW THIRD STOP LAMP AND HIGH MOUNTED STOP LAMP LOCATION: REAR SPOILER B MAGS