Removal Procedure

WARNING: This page is about a different car, the 2002 Buick Regal and 2002 Buick Century. However, it is still accessible from the selected car via links, so may be relevant.

Remove the rear shelf trim panel. Refer to TRIM PANEL REPLACEMENT - REAR WINDOW SHELF .
Remove the global positioning system (GPS) antenna from the rear shelf using a small wide-bladed plastic tool in order to release the adhesive.

Fig 1: Identifying Global Positioning System (GPS) Antenna
Courtesy of GENERAL MOTORS CORP.
Disconnect the GPS antenna cable connector.

Fig 2: Disconnecting GPS Antenna Cable Connector

Courtesy of GENERAL MOTORS CORP.

Clean the adhesive residue from the rear shelf using a razor blade and isopropyl alcohol pad and a clean lint-free cloth.