Removal Procedure
- Fold and tumble the right second row seat to a cargo position.
- Remove the protective cover (1) from the vehicle communication interface module (VCIM).
- Remove the VCIM from the bracket by releasing the retaining tab (1).
- Remove the electrical connectors from the VCIM.
- Remove the VCIM from the vehicle.
IMPORTANT:
Do not exchange the vehicle communication interface module with other vehicles. Each vehicle communication interface module has a specific station identification (STID) and electronic serial number (ESN). These identification numbers are stored in the General Motors vehicle history files by VIN and used by OnStar® and the National Cellular Telephone Network.