TSRM/MK4 Supra/Repair Manual
Repair ManualWiring Diagrams
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WD/Wiring Diagrams184 / 277
p.185
SERVICE HINTS — MK4 Supra Wiring Diagrams, page 184
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SERVICE HINTS C 6 CIGARETTE LIGHTER 2–GROUND : APPROX. 12 VOLTS WITH IGNITION SW AT ACC OR ON POSITION 1–GROUND : ALWAYS CONTINUOUS C 8 CLOCK 2–GROUND : ALWAYS 12 VOLTS (POWER FOR CLOCK) 5–GROUND : APPROX. 12 VOLTS WITH IGNITION SW AT ACC OR ON POSITION (POWER FOR INDICATION) 3–GROUND : ALWAYS CONTINUOUS ○ : PARTS LOCATION CODE SEE PAGE CODE SEE PAGE CODE SEE PAGE C 6 28 C 8 28 J 1 29 ○ : RELAY BLOCKS CODE SEE PAGE RELAY BLOCKS (RELAY BLOCK LOCATION) 2 22 R/B NO. 2 (ENGINE COMPARTMENT LEFT) □ : JUNCTION BLOCK AND WIRE HARNESS CONNECTOR CODE SEE PAGE JUNCTION BLOCK AND WIRE HARNESS (CONNECTOR LOCATION) 1B 20 ENGINE ROOM MAIN WIRE AND J/B NO.1 (LEFT KICK PANEL) 1E 20 INSTRUMENT PANEL WIRE AND J/B NO.1 (LEFT KICK PANEL) 1I 20 COWL WIRE AND J/B NO.1 (LEFT KICK PANEL) □ : CONNECTOR JOINING WIRE HARNESS AND WIRE HARNESS CODE SEE PAGE JOINING WIRE HARNESS AND WIRE HARNESS (CONNECTOR LOCATION) IF3 36 INSTRUMENT PANEL WIRE AND COWL WIRE (RIGHT KICK PANEL) ▽ : GROUND POINTS CODE SEE PAGE GROUND POINTS LOCATION IH 36 RIGHT KICK PANEL ○ : SPLICE POINTS CODE SEE PAGE WIRE HARNESS WITH SPLICE POINTS CODE SEE PAGE WIRE HARNESS WITH SPLICE POINTS I15 38 INSTRUMENT PANEL WIRE C 6 C 8 BLACK J 1 X 2 3 4 5 A A A A A A A A (HINT : SEE PAGE 7) 187