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.

INSTALLATION PROCEDURE




1. Feed the microphone (1) wire through the hole in the headliner.
2. Align the microphone (1) with the hole in the headliner and install the microphone in the opening.




3. Rotate the microphone (1) counter clockwise to secure.
4. Glue or tape the microphone wiring to the headliner.




5. Install the front headliner.
6. Connect the microphone electrical connector (1).
7. Install the passenger windshield garnish molding.