All Passenger Doors Fail To Lock And Unlock

ALL PASSENGER DOORS FAIL TO LOCK AND UNLOCK





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






NOTE: This test does not cover a Secondary Latch problem on a right hand drive vehicle.

NOTE: For JS27, refer to Latch Graphics PASSENGER DOOR (RHD).

1. TEST FOR DIAGNOSTIC TROUBLE CODES
1. Turn the ignition on.
2. With the scan tool, record and erase the DTCs
3. Operate the Driver Door Lock Switch in all positions several times.
4. Cycle the ignition from on to off and wait for five seconds.
5. Turn the ignition on.
6. With the scan tool, read the active the DTCs.

Does the scan tool display any Power Door Lock related DTCs?

No

- Go To 2

Yes

- Refer to the appropriate diagnostic procedure.

2. (P240) PASSENGER DOORS UNLOCK DRIVER WIRE OPEN




1. Turn the ignition off.
2. Disconnect any Door Latch Connector.
3. Measure the resistance of the (P240) Passenger Doors Unlock Driver wire between the Cluster C1 connector and the door latch connector.

Is the resistance below 5.0 ohms?

Yes

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

No

- Repair the (P240) Passenger Doors Unlock Driver wire for an open.
- Perform the BODY VERIFICATION TEST. Body Verification Test.