GM Service Manual Online
For 1990-2009 cars only

Removal Procedure


    Object Number: 873912  Size: SH
  1. Remove the door trim panel. Refer to Front Side Door Trim Panel Replacement .
  2. Disconnect the electrical connector for the power mirror switch (2).
  3. Loosen the set screw (3) enough to remove the switch (2).
  4. Remove the switch (2) from the upper extension trim panel (1).

Installation Procedure


    Object Number: 873912  Size: SH
  1. Install the switch (2) to the trim panel (1).
  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. Begin tightening the set screw (3).
  4. Tighten
    Tighten the set screw to 1.4 N·m (12 lb in).

  5. Connect the electrical connector to the switch (2).
  6. Install the door trim panel. Refer to Front Side Door Trim Panel Replacement .