GM Service Manual Online
For 1990-2009 cars only

Removal Procedure

    Warning: Refer to Battery Disconnect Warning in the Preface section.


    Object Number: 1256604  Size: SH
  1. Disconnect the negative battery cable.
  2. Remove the rear quarter upper trim panel. Refer to Quarter Upper Trim Panel Replacement.
  3. Disconnect the electrical connector.
  4. Remove the screws and the glass antenna module.

Installation Procedure


    Object Number: 1256604  Size: SH
  1. Install the glass antenna module with the screws.
  2. Connect the electrical connectors.
  3. Install the rear quarter upper trim panel. Refer to Quarter Upper Trim Panel Replacement.
  4. Connect the negative battery cable.