TSRM/MK2 Supra/Repair Manual
Repair ManualWiring Diagrams
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BE/Body Electrical System69 / 121
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SUN ROOF — MK2 Supra Body Electrical System, page 69
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SUN ROOF Sun Roof Switch INSPECTION OF SUN ROOF SWITCH INSPECT SWITCH CONTINUITY Switch position OPEN OFF CLOSE Terminal 3 1 4 5 o—o o—o o o o o o If continuity is not as specified, replace the switch. Sun Roof Motor INSPECTION OF SUN ROOF MOTOR INSPECT MOTOR OPERATION (a) Connect the positive (+) lead from the battery to terminal 2 (red wire) and the negative (−) lead to terminal 1 (green wire), and check that the motor turns clockwise. (b) Connect the positive (+) lead from the battery to terminal 1 (green wire) and the negative (−) lead to terminal 2 (red wire), and check that the motor turns counterclockwise. If operation is not as specified, replace the motor. Power Main Relay INSPECTION OF POWER MAIN RELAY INSPECT RELAY CONTINUITY AND OPERATION (See Power Main Relay on page BE-66) Motor Turns Clockwise (−) 1 (+) 2 Motor Turns Counterclockwise 1 (+) 2 (−)