GM Service Manual Online
For 1990-2009 cars only

Removal Procedure

Caution: Disconnect the power window switch when working inside the driver's door. When operated, the Express Down Feature allows the door window to drop very quickly, without stopping, which could cause personal injury.

Important: The clip retaining the outside door handle opening rod to the door lock should not be reused. To ensure the proper retention of the rod the clip must be replaced after being opened to release the rod.


    Object Number: 63818  Size: SH
  1. Remove the door trim panel. Refer to Door Trim Panel Replacement .

  2. Object Number: 63790  Size: SH
  3. Remove the water deflector.

  4. Object Number: 63823  Size: SH
  5. Remove the switch from the door trim panel.
  6. 3.1. Pry up the rear edge of the driver side switch, or the front edge of the passenger side switch.
    3.2. Slide the driver side switch rearward, or the passenger side switch forward, out of the door trim panel.
  7. Reconnect the power window switch to the wire harness and raise the door window.
  8. Disconnect the switch.

  9. Object Number: 63831  Size: SH
  10. Disconnect the outside handle lock cylinder rod from the lock cylinder lever (key lockable outside handle).

  11. Object Number: 419055  Size: SH
  12. Disconnect the electrical connectors from the lock.
  13. Disconnect the outside handle opening rod from the door lock by opening the clip using a coolant hose removal tool or by cutting the base of the clip off with a pair of side cutters and unscrewing the clip from the rod.
  14. Remove the screws from the door lock.

  15. Object Number: 63827  Size: SH
  16. Remove the Inside door handle. Refer to Door Inside Handle Replacement .

  17. Object Number: 63828  Size: SH
  18. Disconnect the rods from the inside handle.
  19. Disconnect the rods from the anti rattle retainer.

  20. Object Number: 63829  Size: SH
  21. Remove the door lock with the inside handle and the outside handle opening rods attached.
  22. Remove the rods if not reusing the lock. Note the position of each rod.

Installation Procedure

Caution: Disconnect the power window switch when working inside the driver's door. When operated, the Express Down Feature allows the door window to drop very quickly, without stopping, which could cause personal injury.


    Object Number: 63829  Size: SH
  1. Install the inside door handle rods to the door lock.
  2. Install the lock cylinder rod to the door lock (left door and right door Japan).
  3. Important: To ensure the proper retention of the door opening rod to the door lock, the lock clip must be replaced after being opened to release the rod.

  4. If reusing the lock, install a new outside handle door opening rod clip to the lock, (a new clip is supplied with a new lock).

  5. Object Number: 63825  Size: SH
  6. Position the door lock to the inside of the door.
  7. Notice: Use the correct fastener in the correct location. Replacement fasteners must be the correct part number for that application. Fasteners requiring replacement or fasteners requiring the use of thread locking compound or sealant are identified in the service procedure. Do not use paints, lubricants, or corrosion inhibitors on fasteners or fastener joint surfaces unless specified. These coatings affect fastener torque and joint clamping force and may damage the fastener. Use the correct tightening sequence and specifications when installing fasteners in order to avoid damage to parts and systems.

  8. Install the door lock upper screw first, then install the lower screws.
  9. Tighten
    Tighten the door lock screws to 10 N·m (89 lb in).


    Object Number: 63831  Size: SH
  10. Connect the lock rod to the outside handle lock cylinder lever (key lockable outside handle).
  11. Connect the outside handle opening rod to the door lock.

  12. Object Number: 419055  Size: SH
  13. Connect the electrical connectors.

  14. Object Number: 63828  Size: SH
  15. Connect the rods to the inside handle.

  16. Object Number: 63827  Size: SH
  17. Install the inside door handle.
  18. Snap the inside handle rods, at the black line on the rod sleeve, into the door anti-rattle clip.

  19. Object Number: 63790  Size: SH
  20. Install the water deflector.
  21. Connect the power window switch and lower the door window.
  22. Disconnect the power window switch.

  23. Object Number: 63823  Size: SH
  24. Install the door trim panel. Refer to Door Trim Panel Replacement .
  25. Install the door switch
  26. 16.1. Connect the electrical connector.
    16.2. Insert the front edge of the driver side switch, the rear edge of the passenger side switch, into the door trim panel.
    16.3. Press the rear edge of the driver side switch, the front edge of the passenger side switch, into the door trim panel to secure.