Removal Procedure

WARNING: This page does not describe the selected car, but rather 6 other vehicles, including the 2003 GMC Savana Special, 2003 GMC Savana Camper Special, 2003 GMC Savana, 2003 Chevrolet RV Cutaway, and 2003 Chevrolet Cutaway. 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.

Remove the drivers knee bolster. Refer to KNEE BOLSTER REPLACEMENT - LEFT .
Disconnect the coaxial cable and the electrical connectors (2) from the module.
Remove the bolts (3) retaining the module bracket to the instrument panel (I/P).
Remove the module and bracket (2) from the vehicle.

Fig 1: Removing Module & Bracket Assembly
Courtesy of GENERAL MOTORS CORP.
Release the tab (2) on the mounting bracket and pull that end of the module (3) away from the bracket.
Slide the module (3) out of the mounting bracket (1).

Fig 2: Removing Module From Mounting Bracket
Courtesy of GENERAL MOTORS CORP.