GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Buick 🢒 2001 🢒 Park Avenue 🢒 Body and Accessories 🢒 Instrument Panel, Gauges, and Console 🢒 Defroster Grille Replacement

Removal Procedure

    Object Number: 428499 Size: SH
  1. Remove the defroster grille by carefully prying upward to release the retainers.
  2. Disconnect the sensor (1) from the defroster grille (2).

Installation Procedure

    Object Number: 428499 Size: SH
  1. Connect the sensor (1) to the defroster grille (2).
  2. Align defroster grille with IP carrier.
  3. Install the defroster grille to carrier by pressing down to secure.