Express 2500 2WD V8-4.8L VIN V (2004)
Cellular Phone Microphone: Service and Repair
ONSTAR MICROPHONE REPLACEMENT
REMOVAL PROCEDURE
1. Remove the passenger windshield garnish molding.
2. Disconnect the microphone electrical connector (1).
3. Remove the front headliner.
4. Release the microphone wiring from the glue spots on the headliner.
5. Grasp the microphone (1) and rotate clockwise in order to release the microphone (1) from the headliner.
6. Remove the microphone (1) and wiring from the headliner.
