Driver Door Fails To Unlock

*DRIVER DOOR FAILS TO UNLOCK





For a complete wiring diagram refer to Diagrams/Electrical.





Diagnostic Test

1. (P1) DRIVER DOOR UNLOCK DRIVER WIRE SHORT TO GROUND





Turn the ignition off.

Remove the inner door trim panel to gain access to the Driver Door Module "C1" connector.

Disconnect the Driver Door Module "C1" connector.

Measure the resistance between the (Z821) Ground and the (P1) Driver Door Unlock Driver circuit in the Driver Door Module "C1" connector.

Is the resistance below 200 ohms?

Yes

- Repair the (P1) Driver Door Unlock Driver wire for a short to ground.
- Perform the BODY VERIFICATION TEST - VER 1. Body Verification Test

No

- Replace the Driver Door Module.
- Perform the BODY VERIFICATION TEST - VER 1. Body Verification Test