Removal Procedure
IMPORTANT:
The vehicle communication interface module (VCIM) 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.
- Remove the right insulator panel. Refer to Closeout/Insulator Panel Replacement - Right in Instrument Panel, Gages and Console.
- Remove the instrument panel compartment. Refer to Compartment Replacement - Instrument Panel (I/P) in Instrument Panel, Gages and Console.
- Remove the screws securing the VCIM bracket to the instrument panel metal brace.
- Disconnect the electrical connectors.
- Disconnect the cell antenna coaxial cable from the VCIM.
- Remove the VCIM from the bracket and the vehicle.
IMPORTANT:
The old VCIM must be returned for core credit.