Trunk / Liftgate Motor: Testing and Inspection

Back door: INSPECT DOOR LOCK MOTOR OPERATION




a. Connect the positive (+) lead from the battery to terminal 3 and the negative (-) lead to terminal 2, and check that the door lock link moves to UNLOCK position.




b. Reverse the polarity and check that the door lock link moves to LOCK position.
If operation is not as specified, replace the door lock assembly.

Back door: INSPECT DOOR LOCK MOTOR CIRCUIT