Rear Power Window Switch

POWER SUPPLY AND GROUND CIRCUIT


REAR POWER WINDOW SWITCH : Diagnosis Procedure

1.CHECK POWER SUPPLY CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect rear power window switch connector.
3. Turn ignition switch ON.
4. Check voltage between rear power window switch harness connector and ground.





Is the inspection result normal?
YES - INSPECTION END
NO - GO TO 2.
2.CHECK HARNESS CONTINUITY
1. Turn ignition switch OFF.
2. Disconnect BCM connector.
3. Check continuity between BCM harness connector and rear power window switch harness connector.





4. Check continuity between BCM harness connector and ground.





Is the inspection result normal?
YES - Replace BCM. Removal And Installation (With Intelligent Key). Removal And Installation (Without Intelligent Key).
NO - Repair or replace harness.