Rear Power Window Switch

POWER SUPPLY AND GROUND CIRCUIT

REAR POWER WINDOW SWITCH : Diagnosis Procedure

Regarding Wiring Diagram information, refer to "Wiring Diagram" [1][2]Electrical Diagrams.

1. CHECK REAR POWER WINDOW SWITCH POWER SUPPLY

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 REAR POWER WINDOW SWITCH POWER SUPPLY CIRCUIT

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. Refer to "Removal and Installation" Service and Repair.
NO- Repair or replace harness.