GM Service Manual Online
For 1990-2009 cars only

Tools Required

J 38778 Door Trim Pad and Garnish Clip Remover

Removal Procedure


    Object Number: 611434  Size: SH
  1. Open the hood.
  2. Remove the windshield wiper arms. Refer to Windshield Wiper Arm Replacement .
  3. Reposition the windshield wiper washer hose from the air inlet grille.

  4. Object Number: 621321  Size: SH
  5. Remove the push-in retainers from the air inlet grille, using the J 38778 .

  6. Object Number: 621324  Size: SH
  7. Remove the air inlet grille extensions from the air inlet grille at the windshield.
  8. Pull up and out in order to release the retainers on the air inlet grille extensions.


    Object Number: 621322  Size: SH
  9. Remove the air inlet grille from the vehicle.

Installation Procedure


    Object Number: 621322  Size: SH

    Important: Inspect the position of the air inlet seal to the windshield. If not seated properly, reposition the air inlet grille as required.

  1. Position the air inlet grille to the vehicle.

  2. Object Number: 621324  Size: SH
  3. Install the air inlet grille extensions to the air inlet grille and the windshield, pressing into place until fully seated.

  4. Object Number: 621321  Size: SH
  5. Install the push-in retainers to the air inlet grille.

  6. Object Number: 611434  Size: SH
  7. Reposition the windshield wiper washer hose to the air inlet grille.
  8. Install the windshield wiper arms. Refer to Windshield Wiper Arm Replacement .
  9. Close the hood.