Removal Procedure

WARNING: This page is about a different car, the 2004 Cadillac Seville. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: View of Cellular Telephone Module & Fasteners

Courtesy of GENERAL MOTORS CORP.

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

Fig 2: View of Cellular Telephone Module & Mounting Bracket

Courtesy of GENERAL MOTORS CORP.

Release the cellular telephone module mounting bracket retaining tabs (2) and slide the cellular telephone module (3) out of the mounting bracket (1).