TSRM/MK4 Supra/Repair Manual
Repair ManualWiring Diagrams
p.189
WD/Wiring Diagrams190 / 277
p.191
SERVICE HINTS — MK4 Supra Wiring Diagrams, page 190
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SERVICE HINTS S 6 SEAT HEATER SW 4–GROUND : APPROX. 12 VOLTS WITH IGNITION SW AT ON POSITION 1–GROUND : ALWAYS CONTINUOUS : PARTS LOCATION CODE SEE PAGE CODE SEE PAGE CODE SEE PAGE S 6 29 S13 31 S15 31 S12 31 S14 31 : JUNCTION BLOCK AND WIRE HARNESS CONNECTOR CODE SEE PAGE JUNCTION BLOCK AND WIRE HARNESS (CONNECTOR LOCATION) 1H 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) IC1 36 FLOOR NO. 2 WIRE AND COWL WIRE (LEFT KICK PANEL) BQ1 42 FLOOR NO. 2 WIRE AND SEAT WIRE (UNDER THE FRONT LH SEAT) : GROUND POINTS CODE SEE PAGE GROUND POINTS LOCATION IG 36 RIGHT KICK PANEL BI 40 LEFT QUARTER PILLAR : SPLICE POINTS CODE SEE PAGE WIRE HARNESS WITH SPLICE POINTS CODE SEE PAGE WIRE HARNESS WITH SPLICE POINTS I11 38 COWL WIRE B 9 42 SEAT WIRE I24 S 6 BLACK S12 BLUE S13 BLUE S14 S15 193