LH&RH Front Window Anti-Pinch

POWER SUPPLY AND GROUND CIRCUIT


POWER WINDOW MAIN SWITCH : Diagnosis Procedure

Regarding Wiring Diagram information, Power Window Main Switch.
1. CHECK POWER SUPPLY CIRCUIT





1. Turn ignition switch ON.
2. Check voltage between main power window and door lock/unlock switch connectors D7 (A) terminal 10 and D8 (B) terminal
19 and ground.






Is the inspection result normal?
YES - GO TO 3
NO - GO TO 2
2. CHECK HARNESS CONTINUITY





1. Turn ignition switch OFF.
2. Disconnect BCM connector M16 and main power window and door lock/unlock switch connectors.
3. Check continuity between BCM connector M16 (A) terminals 2 and 3 and main power window and door lock/unlock switch connectors D7 (B) terminal 10 and D8 (C) terminal 19.





4. Check continuity between BCM connector M16 (A) terminals 2 and 3 and ground.





Is the inspection result normal?
YES - Replace BCM. Body Control System.
NO - Repair or replace harness or connectors.
3. CHECK GROUND CIRCUIT





1. Turn ignition switch OFF.
2. Disconnect main power window and door lock/unlock switch connector D8.
3. Check continuity between main power window and door lock/unlock switch connector D8 terminal 17 and ground.





Is the inspection result normal?
YES - Inspection End.
NO - Repair or replace harness or connectors.