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One Door Lock Motor Inoperative






ONE DOOR LOCK MOTOR INOPERATIVE

For a complete wiring diagram, Refer to the Wiring Information





CHECK DOOR LOCK MOTOR CIRCUIT




1. With the scan tool, read DTCs. If there are any door lock related DTCs, diagnose and repair the DTCs.
2. Disconnect the inoperative Door Latch connector.
3. Connect a 12 volt test light between the Door Lock Driver and the Door Unlock Driver circuits in the latch connector.

NOTE: Graphic shows Passenger Latch - all others similar.

4. Operate the door locks several times in the lock and unlock positions from a door lock switch and observe the test light.

Does the test light illuminate brightly when the locks are actuated in both directions?

Yes

- Replace the Door latch.
- Perform the BODY VERIFICATION TEST. Body Verification Test.

No

- Repair the appropriate Door Lock Driver or Door Unlock Driver circuit for an open.
- Perform the BODY VERIFICATION TEST. Body Verification Test.