TSRM/MK4 Supra/Repair Manual
Repair ManualWiring Diagrams
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WD/Wiring Diagrams47 / 277
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POWER SOURCE (Current Flow Chart) — MK4 Supra Wiring Diagrams, page 47
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POWER SOURCE (Current Flow Chart) *1: (FOR CANADA) *2: (FOR USA) *Page Nos. of Related Systems 228 228 228 159/164 159 159 228 208/228 159 159 164 164 159/164 228 122 210 210 116 164/220 228 206 206 Parts Code or Location Location CB or Fuse A/C Condenser Fan Motor A2 A/C Single Pressure SW [A/C Triple Pressure SW] A3 A/C Magnetic Clutch and Lock Sensor A4 ABS Actuator A6 ABS Relay A8 A/C Amplifier A9 ABS ECU A12 A14 ABS and Traction ECU A18 A19 ABS Lateral Acceleration Sensor A20 A22 Air Inlet Control Servo Motor A23 Ashtray Illumination A24 Auto Antenna Control Relay A29 Auto Antenna Motor A30 A33 Back-Up Light SW (for M/T) B1 Brake Fluid Level Warning SW B2 Blower Motor Control Relay B4 Buckle SW LH B6 Buckle SW RH B7 7.5A HTR 7.5A IGN 7.5A RAD No. 2 7.5A ST 7.5A TURN 10A ECU-B 10A ECU-IG 10A GAUGE ① 10A MIR-HTR 10A PANEL 10A TAIL 15A CIG 15A SEAT-HTR 15A STOP 20A WIPER 30A DEFOG 30A DOOR 7.5A ALT-S 7.5A DOME 7.5A DRL 7.5A TRAC 15A FOG 15A HAZ-HORN 15A HEAD (LH) *2 15A HEAD (LH-LWR) *1 15A HEAD (LH-UPR) *1 15A HEAD (RH) *2 ② 15A HEAD (RH-LWR) *1 15A HEAD (RH-UPR) *1 20A RAD No. 1 30A ABS No. 2 30A EFI No. 1 30A EFI No. 2 30A FAN 50A HTR 50A MAIN 60A ABS No. 1 60A POWER * These are the page numbers of the first page on which the related system is shown. The part indicated is located somewhere in the system, not necessarily on the page indicated here. [LOCATION] (1) : J/B No. 1 (See page 20) (2) : R/B No. 2 (See page 22) (3) : R/B No. 4 (See page 23) 46