GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Chevrolet 🢒 2003 🢒 Corvette 🢒 Body and Accessories 🢒 Interior Trim 🢒 Bose Module Replacement

Removal Procedure

    Object Number: 65118 Size: SH
  1. Remove the front floor kick-up panel. Refer to Front Floor Kick-Up Panel Replacement in Interior Trim.
  2. Remove the cover from theinstrument panel (IP) electrical center.
  3. Remove the RDO/ANT MiniFuse® #24 from the IP electrical center.
  4. Remove the IP left lower insulator panel. Refer to Instrument Panel Insulator Panel Replacement - Left Side in Instrument Panel, Gages and Console.
  5. Disconnect the electrical/audio connector from the Bose® signal processing module.

    6. Object Number: 65115 Size: SH

    Important: The signal processing module is only held in place by retaining bolts. Be sure to support the signal processor upon removal of the bolts.

  6. Remove the bolts retaining the Bose® signal processor to the steering column bracket.
  7. Remove the signal processing module.

Installation Procedure

    Object Number: 65115 Size: SH
  1. Install the Bose® signal processing module into position on the steering column bracket.

    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 Bose® signal processing module retaining bolts.

    3. Tighten
    Tighten the Bose® signal processing module retaining bolts to 2.5 N·m (22 lb in).


    Object Number: 65118 Size: SH
  3. Connect the electrical/audio connector to the signal processing module.
  4. Install the IP left lower insulator panel. Refer to Instrument Panel Insulator Panel Replacement - Left Side in Instrument Panel, Gages and Console.
  5. Install the RDO/ANT MiniFuse® #24 to the IP electrical center.
  6. Install the cover to the I/P electrical center.
  7. Install the front floor kick-up panel. Refer to Front Floor Kick-Up Panel Replacement in Interior Trim.