GM Service Manual Online
For 1990-2009 cars only

Removal Procedure


    Object Number: 1566471  Size: SH
  1. Remove the rear seat back. Refer to Rear Seat Back 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. Disconnect the antenna cable (1) from the antenna extension lead at the instrument panel (I/P).
  4. Cut off the visible end of the coaxial antenna cable (1) from the wiring harness in the front kick plate area.

  5. Object Number: 1566475  Size: SH
  6. Disconnect the antenna lead (1) from antenna module/antenna base.
  7. Cut off the visible end of the coaxial antenna cable (1) from the wiring harness at the rear.

Installation Procedure


    Object Number: 1566471  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: 1566475  Size: SH
  6. Connect the antenna lead (1) to the antenna module/antenna base.
  7. Install the carpet. Refer to Front Floor Panel Carpet Replacement and Rear Floor Panel Carpet Replacement .
  8. Install the rear seat back. Refer to Rear Seat Back Replacement .