GM Service Manual Online
For 1990-2009 cars only

Removal Procedure

  1. Remove the IP trim bezel. Refer to Instrument Panel Cluster Trim Plate Bezel Replacement .
  2. Grasp the accessory switch assembly and pull outwards to remove the button assembly.

  3. Object Number: 658559  Size: SH
  4. Disconnect the electrical connectors for the switches in the assembly.
  5. Remove the switches and the button assembly.

Installation Procedure

  1. Connect the electrical connectors to the switches in the assembly

  2. Object Number: 658559  Size: SH
  3. Install the accessory switch assembly into the IP till it snaps into place.
  4. Install the IP trim bezel. Refer to Instrument Panel Cluster Trim Plate Bezel Replacement .