GM Service Manual Online
For 1990-2009 cars only

Removal Procedure


    Object Number: 1792830  Size: SH
  1. Remove the left hand instrument panel (I/P) outer trim cover. Refer to Instrument Panel Outer Trim Cover Replacement .
  2. Remove the front and rear carpet for access to the wiring harness. Refer to Front Floor Panel Carpet Replacement and Rear Floor Panel Carpet Replacement .
  3. Lower the rear of the headliner as needed. Refer to Headlining Trim Panel Replacement .
  4. Disconnect the antenna cable (1) from the antenna extension lead at the I/P.
  5. Cut off the visible end of the coaxial antenna cable (1) from the wiring harness in the front kick plate area.

  6. Object Number: 1791931  Size: SH
  7. Disconnect the antenna lead (1) from antenna module/antenna base (2).
  8. Cut off the visible end of the coaxial antenna cable (1) from the wiring harness at the rear.

Installation Procedure


    Object Number: 1792830  Size: SH
  1. Install the coaxial antenna cables into the vehicle.
  2. Use electrical tape, or tie straps, to secure the antenna extension cable to the wiring harness.
  3. Secure the cable to the harness at least every 150 mm (6 in).

  4. Connect the antenna lead (1) to the I/P extension cable.

  5. Object Number: 1791931  Size: SH
  6. Connect the antenna lead (1) to the antenna module/antenna base (2).
  7. Install the headliner. Refer to Headlining Trim Panel Replacement .
  8. Install the carpet. Refer to Front Floor Panel Carpet Replacement and Rear Floor Panel Carpet Replacement .
  9. Install the left hand I/P outer trim cover. Refer to Instrument Panel Outer Trim Cover Replacement .