Power Locks

1117-04 DOOR UNLOCK SWITCH SENSE CIRCUIT: LOCK IS STUCK





- When Monitored: Continuous.

- Set Condition: The Body Control Module (BCM) reports a circuit failure on the Door Unlock Switch Sense circuit.





Diagnostic Test

1. MEASURE THE RESISTANCE OF THE DOOR UNLOCK SWITCH SENSE CIRCUIT





Turn the ignition off.

Disconnect the BCM harness connector.
Check connectors - Clean/repair as necessary.

Measure the resistance of the Door Unlock Switch Sense circuit at the BCM harness connector.

Is the resistance below 5.0 ohms?

Yes

- Go to 2

No

- Replace the Body Control Module.
- Perform BCM VERIFICATION TEST. Body Verification Test

2. MEASURE THE RESISTANCE OF THE DOOR UNLOCK SWITCH SENSE CIRCUIT





With the ignition off.

Disconnect the SKREEM harness connector.

NOTE: Check connectors - Clean/repair as necessary.

Measure the resistance between ground and the Door Unlock Switch Sense circuit at the SKREEM harness connector.

Is the resistance below 5.0 ohms?

Yes

- Repair the Door Unlock Switch Sense circuit for a short to ground.
- Perform BCM VERIFICATION TEST. Body Verification Test

No

- Replace the Sentry Key Remote Entry Module.
- Perform BCM VERIFICATION TEST. Body Verification Test