GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Buick 🢒 2003 🢒 Regal 🢒 Engine 🢒 Engine Electrical 🢒 Radio Replacement

Removal Procedure
  1. Remove the instrument panel (I/P) cluster trim plate. Refer to Instrument Panel Cluster Trim Plate Bezel Replacement in Instrument Panel, Gages, and Console.

    2. Object Number: 325453 Size: SH
  2. Remove the radio screws.
  3. Disconnect the electrical connector and the coaxial cable connector from the radio.
  4. Remove the radio from the I/P.

Installation Procedure

    Object Number: 325453 Size: SH
  1. Connect the electrical connector and the coaxial cable connector to the radio.
  2. Install the radio to the I/P.

    3. 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.

  3. Install the radio screws.

    4. Tighten
    Tighten the screws to 2 N·m (18 lb in).

  4. Install the cluster trim plate. Refer to Instrument Panel Cluster Trim Plate Bezel Replacement in Instrument Panel, Gages, and Console.