TSRM/MK4 Supra/Repair Manual
Repair ManualWiring Diagrams
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WD/Wiring Diagrams252 / 277
p.253
OVERALL ELECTRICAL WIRING DIAGRAM — MK4 Supra Wiring Diagrams, page 252
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OVERALL ELECTRICAL WIRING DIAGRAM Stop Light 4 To ABS ECU<18-4> To ABS and Traction ECU <19-7> To Traction ECU<19-7> To Engine Control Module (Engine and Electronically Controlled Transmission <3-8><4-7><15-2><16-2> To Cruise Control ECU <17-4> To Shift Lock ECU <31-3> H14 HIGH MOUNTED STOP LIGHT G-W W-B R10 STOP LIGHT RH [REAR COMB. LIGHT RH] Lower back panel center R 9 STOP LIGHT LH [REAR COMB. LIGHT LH] W-B G-W G-W G-W G-W G-W G-W STOP STOP LIGHT SW STOP LIGHT SW G-W G-W L2 LIGHT FAILURE SENSOR STP- STP- R-W R-W W-B W-B E 11 T 6 REAR LIGHT WARNING LIGHT [TELLTALE LIGHT RH] WRN V Y Y R10 TAILLIGHT RH [REAR COMB. LIGHT RH] W-B LG W-B Lower back panel center Taillight 3 GAUGE B-Y Y Y 8 R 9 TAILLIGHT LH [REAR COMB. LIGHT LH] LG LG W-B W-B Left quarter pillar G 3 7 G 9 R12 REAR SIDE MARKER LIGHT RH W-B G L 1 LICENSE PLATE LIGHT R11 REAR SIDE MARKER LIGHT LH G W-B Left quarter pillar Taillight 2 G 10 11 F 6 FRONT SIDE MARKER LIGHT RH W-B Front side of right fender F 4 PARKING LIGHT RH[FRONT FOG LIGHT RH] W-B 10A TAIL DIODE G F 3 PARKING LIGHT LH[FRONT FOG LIGHT LH] G W-B W-B Front side of intake manifold F 5 FRONT SIDE MARKER LIGHT LH G W-B Power Source 1 TAILLIGTHT RELAY B-Y G-W G-W G-W I20 INTEGRATION RELAY W-B W-B Left Ios panel OFF TAIL HEAD C13 LIGHT CONTROL SW&COMB. SW ACC IG 4 ST1 IG2 IIB IGNITION SW AM1 AM2 To Theft Deterrent ECU<14-3> 50A AM1(for USA) 60A AM1(for Canada) W W 7 4 60A POWER W-L W W 120A ALT B BATTERY 7 SUPRA