Removal Procedure

WARNING: This page is about a different car, the 2002 Oldsmobile Bravada, 2002 GMC Envoy XL, 2002 GMC Envoy, and 2002 Chevrolet TrailBlazer. However, it is still accessible from the selected car via links, so may be relevant.

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.

Fold and tumble the right second row seat to a cargo position.
Remove the protective cover (1) from the vehicle communication interface module (VCIM).

Fig 1: Removing/Installing Vehicle Communication Interface Module (VCIM) Cover
Courtesy of GENERAL MOTORS CORP.
Remove the VCIM from the bracket by releasing the retaining tab (1).

Fig 2: Compressing VCIM Retaining Tab
Courtesy of GENERAL MOTORS CORP.
Remove the electrical connectors from the VCIM.
Remove the VCIM from the vehicle.