GM Service Manual Online
For 1990-2009 cars only

Removal Procedure

  1. Remove the door trim panel. Refer to Rear Side Door Trim Panel Replacement .
  2. Remove the door module. Refer to Door Control Module Replacement .

  3. Object Number: 105420  Size: SH
  4. Remove the ten retainers by depressing the center pins in order to release the retainers.
  5. Disengage the wiring harness grommet.
  6. Pull the wiring harness through the hole in the water deflector.
  7. Remove the water deflector.

Installation Procedure

Important: Reuse the retainers by pushing the center pin back through the retainer body.


    Object Number: 105420  Size: SH
  1. Route the wiring harness through the hole in the water deflector.
  2. Align the water deflector to the door assembly.
  3. Install the retainers.
  4. Lock the retainers by pressing the center pin flush with the retainer body.

  5. Seat the wiring harness grommet.
  6. Install the door module. Refer to Door Control Module Replacement .
  7. Install the door trim panel. Refer to Rear Side Door Trim Panel Replacement .