TSRM/MK4 Supra/Wiring Diagrams
Repair ManualWiring Diagrams
p.002
PS/Power Source3 / 13
p.004
POWER SOURCE (Current Flow Chart) — MK4 Supra Power Source wiring diagram, page 3
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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 A/C Condenser Fan Motor A/C Single Pressure SW A/C Dual Pressure SW A/C Magnetic Clutch and A/C Relay ABS Actuator ABS Relay A/C Amplifier ABS ECU ABS and Traction ECU ABS Lateral Acceleration Sensor ABS Motor Control Servo Motor Ashray Illumination Auto Antenna Control Relay Auto Antenna Motor Back-Up Light SW (for M/T) Brake Fluid Level Warning SW Blower Motor Control Relay Buckle SW LH Buckle SW RH Location CB or Fuse: A2 A3 A4 A6 A8 A9 A12 A14 A18 A19 A20 A22 A23 A24 A29 A30 A33 B1 B2 B4 B6 B7 7.5A HTR ● ● ● ● ● 7.5A IGN 7.5A RAD No. 2 ● 7.5A ST 7.5A TURN 10A ECU–B ● ● ● 10A ECU–IG ● ● ● ① 10A GAUGE ● ● ● ● ● ● ● ● 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