GM Service Manual Online
For 1990-2009 cars only

Removal Procedure

  1. Remove the overhead console. Refer to Roof Console Replacement in Interior Trim.

  2. Object Number: 784295  Size: SH
  3. Disconnect the electrical connector from the garage door switch.
  4. Disconnect the electrical connector from the sunroof switch (1).
  5. Remove the garage door switch screws.

  6. Object Number: 784392  Size: SH
  7. Remove and separate the garage door switch transmitter (4), the wire harness (3), and the switch assembly (2), from the overhead console (1).

Installation Procedure


    Object Number: 784392  Size: SH
  1. Position the switch assembly (2), the wire harness (3), and the switch transmitter (4), in the overhead console (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. Install the garage door switch screws.
  4. Tighten
    Tighten the screws to 3 N·m (27 lb in).

  5. Connect the electrical connector to the sunroof switch (1).
  6. Connect the electrical connector to the garage door switch.
  7. Install the overhead console. Refer to Roof Console Replacement in Interior Trim.