Body

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





When Monitored and Set Condition

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





For a complete Body Control Module Circuit Diagram. Body - Electrical Diagnostics.

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.Body Control Module - Removal.
- Perform BODY 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 BODY VERIFICATION TEST. Body Verification Test

No

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