Front Power Window LH Circuit Inspection

POWER WINDOW SYSTEM


Front Power Window LH Circuit Inspection

1. CHECK MAIN POWER WINDOW AND DOOR LOCK/UNLOCK SWITCH OUTPUT SIGNAL





1. Turn ignition switch ON.
2. Check voltage between main power window and door lock/unlock switch connector and ground.





OK or NG
OK >> GO TO 2.
NG >> Replace main power window and door lock/unlock switch. Refer to Service and Repair.
2. CHECK POWER WINDOW MOTOR CIRCUIT





1. Turn ignition switch OFF.
2. Disconnect main power window and door lock/unlock switch and front power window motor LH.
3. Check continuity between main power window and door lock/unlock switch connector D5 (A) terminals 6, 7 and front power window motor LH connector D8 (B) terminals 1, 3.





4. Check continuity between main power window and door lock/unlock switch connector (A) terminals 6, 7 and ground.





OK or NG
OK >> Replace front power window motor LH. Refer to Removal And Installation.
NG >> Repair or replace harness.