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Home >> Hummer >> 2008 >> H3 Base, Automatic >> Repair and Diagnosis >> External Pages >> Different car >> Section 98 (Cellular System, Entertainment System, And Navigation System) >> Repair Instructions >> Communication Interface Module Replacement >> Installation Procedure
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Installation Procedure

WARNING: This page is about a different car, the 2008 Chevrolet Malibu Classic. However, it is still accessible from the selected car via links, so may be relevant.
    Fig 1: Locating Communication Interface Module
    GM1207697Courtesy of GENERAL MOTORS CORP.
  1. Install the communication interface module.
  2. NOTE: Refer to Fastener Notice .
  3. Tighten the communication interface module bolts.

    Tighten:  Tighten the bolts to 10 N.m (89 lb in).

  4. Connect the communication interface module wire harness and antenna connectors.
  5. Install the right closeout panel. Refer to Instrument Panel Insulator Panel Replacement - Right Side .
  6. IMPORTANT: After replacing the communication interface module, you must reconfigure the OnStar system. Failure to reconfigure the system will result in an additional customer visit or repair. In addition, pressing and holding the white dot button on the keypad will NOT reset the OnStar system. This action will cause a DTC to set.
  7. Reconfigure the OnStar system. Refer to Control Module References .