G6 V6-3.9L (2009)
Communications Control Module: Service and Repair
Communication Interface Module Replacement
Communication Interface Module Replacement
Removal Procedure
Note: The communication interface module has a specific set of unique numbers that tie the module to each vehicle. These numbers, the 10-digit station
identification and the 11-digit electronic serial number, are used by the National Cellular Network and OnStar to identify the specific vehicle. Because
these numbers are tied to the vehicle identification number of the vehicle, you must never exchange these parts with those of another vehicle.
1. Remove the right closeout panel. Refer to Instrument Panel Insulator Panel Replacement - Right Side (See: Body and Frame/Interior Moulding /
Trim/Dashboard / Instrument Panel/Service and Repair). Open Instrument panel compartment fully beyond it's stop bumpers.
2. Disconnect the communication interface module wire harness and antenna connectors.
3. Remove the communication interface module bolts.