Removal Procedure
WARNING: This page is about a different car, the 2004 Hummer H2. However, it is still accessible from the selected car via links, so may be relevant.
Courtesy of GENERAL MOTORS CORP.
- Twist and remove the OnStar microphone bezel from the headliner.
Courtesy of GENERAL MOTORS CORP.
- Disconnect the microphone connector from the jumper harness.