Removal Procedure

The radio control module and the radio antenna module cannot be replaced individually.

1. Lower the rear of the headliner. Refer to Headliner Replacement in Interior Trim.
2. Disconnect the electrical connector (2) attached to the rear quarter glass panel.
3. Remove the module (1) bolt.
4. Remove the control module (1) from the roof.
Fig 1: Removing Radio Control Module & Electrical Connector
Courtesy of GENERAL MOTORS CORP.
5. Remove the cable (2, 3) from the roof cross member by removing the cable clips (1).
Fig 2: Removing Cable Clips & Cable From Roof Cross Member
Courtesy of GENERAL MOTORS CORP.
6. Disconnect the electrical connector (2) attached to the rear quarter glass panel (1).
7. Remove the module (3) bolt.
8. Remove the antenna module from the roof.
9. Remove the radio control modules and cable from the vehicle.
Fig 3: Removing Antenna Module & Electrical Connector
Courtesy of GENERAL MOTORS CORP.