GM Service Manual Online
For 1990-2009 cars only

Removal Procedure


    Object Number: 105438  Size: SH
  1. Remove the door trim panel. Refer to Door Trim Panel Replacement
  2. Remove the water deflector. Refer to Front Side Door Water Deflector Replacement
  3. Remove the rear door stationary window. Refer to Rear Side Door Window Replacement
  4. Disconnect the electrical connectors (2).

  5. Object Number: 105412  Size: SH
  6. Disconnect the door handle rod (1) from the door latch.

  7. Object Number: 105418  Size: SH
  8. Remove the lock knob.
  9. Remove the lock rod bell crank from the door.

  10. Object Number: 105438  Size: SH
  11. Remove the three fasteners (3) from the door latch.
  12. Remove the door latch (2) from the door.

Installation Procedure


    Object Number: 105438  Size: SH
  1. Install the door latch (2) into the door.
  2. 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.

  3. Install the three fasteners (3).
  4. Tighten
    Tighten the door latch fasteners to 10 N·m (89 lb in).


    Object Number: 105418  Size: SH
  5. Snap the lock rod bell crank into the door.
  6. Install the lock knob.

  7. Object Number: 105412  Size: SH
  8. Push up on the handle rod to remove play and install the door handle rod (1) into the door latch connector.

  9. Object Number: 105438  Size: SH
  10. Install the electrical connectors (1).
  11. Important: Check for the proper operation of the door handle before installing the water deflector and door trim panel.

  12. Install the rear door stationary window. Refer to Rear Side Door Window Replacement
  13. Install the water deflector. Refer to Rear Side Door Water Deflector Replacement
  14. Install the door trim panel. Refer to Door Trim Panel Replacement