GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Chevrolet 🢒 2005 🢒 Avalanche - 4WD 🢒 Vehicle Control Systems 🢒 Vehicle DTC Information 🢒 Garage Door Opener Transmitter Replacement

Removal Procedure

    Object Number: 688856 Size: SH
  1. Remove the console roof screw.
  2. Disconnect the electrical connectors.
  3. Remove the console from vehicle.
  4. Disconnect the electrical connector from the garage door opener.
  5. Remove the garage door opener retaining screws.
  6. Remove the garage door opener from the overhead console.

Installation Procedure
  1. Install the garage door opener to the overhead console.

    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.

  2. Install the garage door opener retaining screws.

    3. Tighten
    Tighten the retaining screws to 2 N·m (18 lb in).

  3. Connect the electrical connector to the garage door opener.

    4. Object Number: 688856 Size: SH
  4. Install the console to the roof.
  5. Connect the electrical connectors.
  6. Install the overhead console retaining screw.

    7. Tighten
    Tighten the overhead console retaining screw to 2 N·m (18 lb in).

  7. Refer to Control Module References for programming and setup information.