GM Service Manual Online
For 1990-2009 cars only

Removal Procedure

  1. Remove the instrument panel (I/P) upper trim panel. Refer to Instrument Panel Upper Trim Panel Replacement in Instrument Panel, Gages, and Console.
  2. Remove the nut from the side window defog outlet grille.
  3. Use a small, flat-bladed tool to release the tabs on the outlet grille. Remove the grille from the I/P top panel.

Installation Procedure

  1. Install the side window defog grille to the instrument panel (I/P) upper trim panel.
  2. Important: Always use a new nut for the outlet grille.

  3. Install a new nut to the outlet grille.
  4. Check the outlet grille for proper fit and appearance.
  5. Install the I/P upper trim panel. Refer to Instrument Panel Upper Trim Panel Replacement in Instrument Panel, Gages, and Console.