TSRM/MK4 Supra/Repair Manual
Repair ManualWiring Diagrams
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WD/Wiring Diagrams137 / 277
p.138
SERVICE HINTS — MK4 Supra Wiring Diagrams, page 137
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SERVICE HINTS P 8 POWER WINDOW MASTER SW 4–GROUND : APPROX. 12 VOLTS WITH IGNITION SW AT ON POSITION 8–GROUND : ALWAYS CONTINUOUS 10–GROUND : APPROX. 12 VOLTS WITH IGNITION SW ON AND MASTER SW (DRIVER'S WINDOW) AT UP POSITION 9–GROUND : APPROX. 12 VOLTS WITH IGNITION SW ON AND MASTER SW (DRIVER'S WINDOW) AT DOWN OR AUTO DOWN POSITION WINDOW LOCK SW OPEN WITH THE WINDOW LOCK SW AT LOCK POSITION ○ : PARTS LOCATION CODE SEE PAGE D10 30 D11 30 P 7 30 CODE SEE PAGE P 8 30 P 9 30 P10 30 CODE SEE PAGE T 7 A 29 T13 B 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) 1D 20 FRONT DOOR LH WIRE AND J/B NO.1 (LEFT KICK PANEL) 1E 20 INSTRUMENT PANEL WIRE AND J/B NO.1 (LEFT KICK PANEL) 1H 1I 20 COWL WIRE AND J/B NO.1 (LEFT KICK PANEL) 1J □ : CONNECTOR JOINING WIRE HARNESS AND WIRE HARNESS CODE SEE PAGE JOINING WIRE HARNESS AND WIRE HARNESS (CONNECTOR LOCATION) IC2 36 FLOOR NO. 2 WIRE AND COWL WIRE (LEFT KICK PANEL) ID1 36 FRONT DOOR LH WIRE AND INSTRUMENT PANEL WIRE (LEFT KICK PANEL) IF1 IF2 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 (LEFT KICK PANEL) ▽ : GROUND POINTS CODE SEE PAGE GROUND POINTS LOCATION IE 36 LEFT KICK PANEL IG IH 36 RIGHT KICK PANEL BI 40 LEFT QUATER PILLER D10 D11 P 7 P 8 P 9 GRAY 2 3 2 3 1 2 3 4 5 x 4 5 x 7 8 9 10 1 2 P10 GRAY T 7 A ORANGE T13 B ORANGE 1 2 x x 4 x 6 7 9 1 x x • • 7 • • • • x • • x x 19 • • • 139