GM Service Manual Online
For 1990-2009 cars only

Removal Procedure

  1. Remove the door trim panel. Refer to Door Trim Panel Replacement .

  2. Object Number: 378736  Size: SH
  3. Peel the water deflector (2) from the door inner panel.

Installation Procedure


    Object Number: 378736  Size: SH
  1. Peel the backing paper from the adhesive on the new deflector.
  2. Position the deflector over the large opening in the door.
  3. Beginning at the bottom of the water deflector (2) press firmly to secure the adhesive (1).
  4. Install the door trim panel. Refer to Door Trim Panel Replacement .