GM Service Manual Online
For 1990-2009 cars only

    Object Number: 1489843  Size: SH
  1. Remove the distance sensing cruise control (DSCC) module cover from the fascia (6) grille.
  2. Clean the surfaces of the inner and outer DSCC module cover with a 50/50 mixture of isopropyl alcohol and water by volume on a dampened lint free cloth.
  3. With the same solution, clean the outer surface of the DSCC module (3).
  4. Install the DSCC module cover to the fascia (6) grille.