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All Passenger Doors Fail To Unlock






ALL PASSENGER DOORS FAIL TO UNLOCK





For a complete wiring diagram, refer to the Wiring Information.






Theory of Operation

This test does not cover a secondary latch problem on a right hand drive vehicle.
(P240) PASSENGER DOORS UNLOCK DRIVER WIRE SHORT TO GROUND




1. Turn the ignition off.
2. Disconnect the Instrument Cluster C1 connector.
3. Measure the resistance between ground and the (P240) Passenger Doors Unlock Driver circuit.

Is the resistance below 1,000 ohms?

No

- Replace the Instrument Cluster.
- Perform the BODY VERIFICATION TEST. Body Verification Test.

Yes

- Repair the (P240) Passenger Doors Unlock Driver wire for a short to ground.
- Perform the BODY VERIFICATION TEST. Body Verification Test.