Removal Procedure

WARNING: This page is about a different car, the 2007 Cadillac XLR. However, it is still accessible from the selected car via links, so may be relevant.

Remove the left lock pillar trim. Refer to Body Lock Pillar Trim Panel Replacement .
Remove the rear window trim panel. Refer to Rear Window Panel Trim Replacement .
Disconnect the antenna wire lead from the antenna.

Fig 1: View Of Ignition Lock Antenna & Bracket

Courtesy of GENERAL MOTORS CORP.

Pull on the antenna to disengage the antenna from the retaining bracket.