OnStar Microphone Replacement (With Sunroof)

ONSTAR MICROPHONE REPLACEMENT (WITH SUNROOF)

REMOVAL PROCEDURE




1. Lower the headliner enough to gain access to the OnStar microphone electrical connector.
2. Disconnect the microphone wire harness electrical connector (3).
3. With a flat-bladed tool remove the sunroof switch bezel (1) from the headliner.
4. Disconnect the sunroof switch (4) electrical connector.
5. Disengage the retaining tabs on the microphone (2).
6. Push the microphone (2) out of the switch bezel (1).

INSTALLATION PROCEDURE




1. Align the microphone retaining tabs to the splines on the switch bezel (1).
2. Push the microphone (2) into the switch bezel (1) until retaining tabs are fully engaged.
3. Connect the electrical connector to the sunroof switch (4).
4. Install the sunroof switch bezel (1) to the headliner assembly.
5. Connect the microphone wire harness electrical connector (3).
6. Return the headliner to a desired appearance.