GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Saturn 🢒 2006 🢒 ION 🢒 Accessories 🢒 Cellular Communication 🢒 Communication Interface Module Bracket Replacement

Removal Procedure

    Object Number: 888377 Size: SH
  1. Remove the rear shelf trim. Refer to Rear Window Shelf Trim Panel Replacement .
  2. Remove the control integration module (CIM) from the bracket by pulling back on the bracket tabs.
  3. Remove the OnStar® bracket screw.
  4. Remove the OnStar® bracket from the rear shelf.

Installation Procedure

    Object Number: 888377 Size: SH
  1. Install the OnStar® bracket to the rear shelf.

    2. Notice: Use the correct fastener in the correct location. Replacement fasteners must be the correct part number for that application. Fasteners requiring replacement or fasteners requiring the use of thread locking compound or sealant are identified in the service procedure. Do not use paints, lubricants, or corrosion inhibitors on fasteners or fastener joint surfaces unless specified. These coatings affect fastener torque and joint clamping force and may damage the fastener. Use the correct tightening sequence and specifications when installing fasteners in order to avoid damage to parts and systems.

  2. Install the OnStar® bracket screw.

    3. Tighten
    Tighten the screw to 2.5 N·m (23 lb in).

  3. Install the CIM in the bracket.
  4. Install the rear shelf trim. Refer to Rear Window Shelf Trim Panel Replacement .