INSPECTION PROCEDURE C-2: A door or a tailgate can not be locked or unlocked by the central door locking system. <LH drive vehicles>
COMMENTS ON TROUBLE SYMPTOM
If a door or the tailgate can to be locked or unlocked by the central door locking system, the door lock actuator or the tailgate lock actuator may be defective.
POSSIBLE CAUSES
  • Malfunction of the door lock actuator
  • Malfunction of the tailgate lock actuator
  • Damaged harness wires and connectors
DIAGNOSIS PROCEDURE
Step 1. Confirm which door lock actuator is defective.
Q: Which door fails to lock correctly?
Driver's door:  Go to Step 2
.
Front passenger's door:  Go to Step 6.
Rear right door:  Go to Step 10.
Rear left door:  Go to Step 14.
Tailgate:  Go to Step 18.
Step 3. Driver's door lock actuator check
Check that the driver's door lock actuator works normally. Refer to GROUP 42 - Door
.
Q: Is the check result normal?
YES:  Go to Step 4.
NO:  Replace the driver's door lock actuator.
Step 7. Check the front passenger's door lock actuator.
Check that the front passenger's door lock actuator works normally. Refer to GROUP 42 - Door
.
Q: Is the check result normal?
YES:  Go to Step 8.
NO:  Replace the front passenger's door lock actuator.
Step 11. Check the rear door lock actuator (RH).
Check that the rear door lock actuator (RH) is in good condition. Refer to GROUP 42 - Door
.
Q: Is the check result normal?
YES:  Go to Step 12.
NO:  Replace the rear door lock actuator (RH).
Step 15. Check the rear door lock actuator (LH).
Check that the rear door lock actuator (LH) is in good condition. Refer to GROUP 42 - Door
.
Q: Is the check result normal?
YES:  Go to Step 16.
NO:  Replace the rear door lock actuator (LH).
Step 19. Check the tailgate lock actuator.
Check that the tailgate lock actuator is in good condition. Refer to GROUP 42 - Tailgate
.
Q: Is the check result normal?
YES:  Go to Step 20.
NO:  Replace the tailgate lock actuator.
©2004 Mitsubishi Motors Corporation