GM Service Manual Online
For 1990-2009 cars only

Cellular Telephone Module Replacement w/UV8

Removal Procedure


    Object Number: 649411  Size: SH
  1. Remove the rear compartment trim. Refer to Rear Compartment Trim Panel Replacement in Body Rear End.
  2. Disconnect the electrical connector from the cellular telephone module.
  3. Remove the four fasteners (3) retaining the cellular telephone module and bracket assembly (2) to the rear shelf trim panel (1).
  4. Remove the cellular telephone module and mounting bracket assembly (2) from the rear shelf trim panel.

  5. Object Number: 649480  Size: SH
  6. Release the cellular telephone module mounting bracket retaining tabs (2) and slide the cellular telephone module (3) out of the mounting bracket (1).

Installation Procedure


    Object Number: 649480  Size: SH
  1. Slide the cellular telephone module (3) into the mounting bracket (1), until an audible click is heard , indicating the cellular telephone module (3) is secured in the mounting bracket (2).

  2. Object Number: 649411  Size: SH
  3. Install the cellular telephone module and mounting bracket assembly (2) to the rear shelf trim panel (1).
  4. Install the cellular telephone module mounting bracket fasteners (3).
  5. Connect the electrical connector.
  6. Install the rear compartment trim. Refer to Rear Compartment Trim Panel Replacement in Body Rear End.