TSRM/MK4 Supra/Repair Manual
Repair ManualWiring Diagrams
p.267
WD/Wiring Diagrams268 / 277
p.269
OVERALL ELECTRICAL WIRING DIAGRAM — MK4 Supra Wiring Diagrams, page 268
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OVERALL ELECTRICAL WIRING DIAGRAM 20 SUPRA Electric Tension Reducer 4 PPS(Progressive Power steering) 3 Clock 3 Rear Window Defogger and Mirror Heater 2 Power Source 1 See Taillight System <7-1> T12 RH B-R B-W W-B Right kick panel B7 BUCKLE SW W-B B-R B-W W-B Left quarter pillar B6 TENSION REDUCER SOLENOID T1 L1 SOL LG-R LG-R P 1 PPS SOLENOID SOL LG-R LG-R P 4 PPS ECU W-B B-R ECU-IG 10A SPD From Telltale Light RH <25-1> TAILLIGHT RELAY ILL PANEL AM G-O G-O R G-O G-O C6 CLOCK W-B L-R G-O DC 10A D 8 DIODE(for Idle-Up) L-R L-R R-Y To Engine Control Module (Engine and Electronically Controlled Transmission ECU) L-R L-R W-B MIRROR HEATER [REMOTE CONTROL MIRROR] W-B <3-2><4-7> W-B Left kick panel MIR-HTR 10A RH W-B W-B Right kick panel R18 R19 NOISE FILTER REAR WINDOW DEFOGGER B-W N-3 2 3 8 80A B B B NOISE FILTER B B To A/C Amplifier <26-5> REAR WINDOW DEFOGGER RELAY 30A DEFOG W-L W-L Y B-Y 10A GAUGE P-L R P-L R NOISE FILTER N-3 2 2 AC2 IG1 ST1 I19 IGNITION SW AM1 7 R 7.5A DOME REAR WINDOW DEFOGGER NOISE FILTER N-3 R10 GREEN 50A AM1(for USA) 60A AM1(for Canada) BATTERY W W 60A POWER W W 120A ALT B W-L 1 IGNITION CONNECTOR A W-B W-B Right kick panel