TSRM/MK4 Supra/Repair Manual
Repair ManualWiring Diagrams
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WD/Wiring Diagrams215 / 277
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SERVICE HINTS — MK4 Supra Wiring Diagrams, page 215
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SERVICE HINTS R 4(A) RADIO AND PLAYER (A) 4–GROUND : ALWAYS APPROX. 12 VOLTS (A) 3–GROUND : APPROX. 12 VOLTS WITH IGNITION SW AT ON OR ACC POSITION (A) 7–GROUND : ALWAYS CONTINUOUS : PARTS LOCATION CODE SEE PAGE CODE SEE PAGE CODE SEE PAGE A30 28 F12 30 R 5 B 29 F10 29 F13 30 R13 30 F11 29 R 4 A 29 R14 30 : 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) 1E 20 INSTRUMENT PANEL 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) IB1 36 ENGINE ROOM MAIN WIRE AND COWL WIRE (LEFT KICK PANEL) ID1 36 FRONT DOOR LH WIRE AND INSTRUMENT PANEL WIRE (LEFT KICK PANEL) IE1 36 INSTRUMENT PANEL WIRE AND FLOOR NO. 2 WIRE (LEFT KICK PANEL) IF1 36 INSTRUMENT PANEL WIRE AND COWL WIRE (INSTRUMENT PANEL REINFORCEMENT LH) IF3 36 INSTRUMENT PANEL WIRE AND COWL WIRE (RIGHT KICK PANEL) IL1 38 FRONT DOOR RH WIRE AND INSTRUMENT PANEL WIRE (RIGHT KICK PANEL) : GROUND POINTS CODE SEE PAGE GROUND POINTS LOCATION IF 36 LEFT KICK PANEL : SPLICE POINTS CODE SEE PAGE WIRE HARNESS WITH SPLICE POINTS CODE SEE PAGE WIRE HARNESS WITH SPLICE POINTS I 5 38 INSTRUMENT PANEL WIRE I14 38 INSTRUMENT PANEL WIRE A30 GRAY F10 F11 F12 F13 R 4 A R 5 B R13 R14 219