GM Service Manual Online
For 1990-2009 cars only

Removal Procedure


    Object Number: 845399  Size: SH
  1. Lower the front of the headliner. Refer to Headlining Trim Panel Replacement in Interior Trim.
  2. Adjust the antenna cable mastic patch/tape at the windshield pillar and the roof.
  3. Disconnect the antenna cable from the antenna base cable connector.

  4. Object Number: 845403  Size: SH
  5. Remove the instrument panel (I/P) compartment. Refer to Instrument Panel Compartment Replacement in Instrument Panel, Gages, and Console.
  6. Remove the right side outboard I/P insulator. Refer to Instrument Panel Insulator Panel Replacement - Right Side in Instrument Panel, Gages, and Console.
  7. Remove the digital radio receiver nuts.
  8. Remove the receiver from the bracket.

  9. Object Number: 845400  Size: SH
  10. Disconnect the antenna cable from the digital radio receiver.
  11. Note the routing of the antenna cable through the instrument panel (I/P). Remove the antenna cable.

Installation Procedure


    Object Number: 845400  Size: SH
  1. Route the antenna cable through the I/P.
  2. Connect the antenna cable to the digital radio receiver.

  3. Object Number: 845403  Size: SH
  4. Install the receiver to the bracket.
  5. Install the digital radio receiver nuts.
  6. Tighten
    Tighten the digital radio receiver nuts to 6 N·m (53 lb in).

  7. Install the right side outboard I/P insulator. Refer to Instrument Panel Insulator Panel Replacement - Right Side in Instrument Panel, Gages, and Console.
  8. Install the instrument panel (I/P) compartment. Refer to Instrument Panel Compartment Replacement in Instrument Panel, Gages, and Console.

  9. Object Number: 845399  Size: SH
  10. Connect the antenna cable to the antenna base cable connector.
  11. Install antenna cable mastic patch/tape to the antenna cable along the windshield pillar and the roof.
  12. Install the headliner. Refer to Headlining Trim Panel Replacement in Interior Trim.