GM Service Manual Online
For 1990-2009 cars only

Removal Procedure

  1. Reposition the rear of the headliner carefully to access the antenna module. Refer to Headlining Trim Panel Replacement .

  2. Object Number: 1243588  Size: SH
  3. Disconnect the coax cables.
  4. Disconnect the electrical connector.
  5. Slide the antenna module (1) off the mounting bracket.

Installation Procedure


    Object Number: 1243588  Size: SH
  1. Install the antenna module (1) to the mounting bracket.
  2. Connect all the electrical connectors.
  3. Install the headliner. Refer to Headlining Trim Panel Replacement .
  4. Refer to Control Module References for programming and setup information.