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Home >> GMC >> 2002 >> Jimmy 2D Utility, Part Time, Automatic >> Repair and Diagnosis >> External Pages >> Different car >> Section 710 (Cellular Communication System) >> Repair Instructions >> OnStar® Vehicle Interface Unit (VIU) Replacement >> Removal Procedure

Removal Procedure

WARNING: This page is about a different car, the 2002 GMC Sierra, 2002 GMC Cab & Chassis Sierra, 2002 Chevrolet Silverado, and 2002 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.
  1. Remove the IP trim panel. Refer to TRIM PANEL REPLACEMENT - INSTRUMENT PANEL (I/P) UPPER .
  2. Remove the 2 screws (1) securing the VIU to the bracket.
  3. Disconnect the electrical connectors.
  4. Remove the VIU from the bracket.
  5. The old VIU must be returned for core credit.
    Fig 1: OnStar® Vehicle Interface Unit (VIU) Replacement
    G01712616Courtesy of GENERAL MOTORS CORP.