GM Service Manual Online
For 1990-2009 cars only

Removal Procedure

  1. Remove the upper garnish molding. Refer to Rear Upper Garnish Molding Replacement in Interior Trim.

  2. Object Number: 666546  Size: SH
  3. Remove the D-Pillar molding.
  4. Disconnect the electrical connectors.

  5. Object Number: 666547  Size: SH
  6. Push on the tab (2) in order to remove the switch from the D-Pillar molding.
  7. Insert a small screwdriver between the tab (1) in order to pry out the switch from the case.

Installation Procedure


    Object Number: 666547  Size: SH
  1. Install the switch into the case by pushing until the tab (1) locks into place.
  2. Install the switch assembly into the D-Pillar molding.
  3. Connect the electrical connectors.

  4. Object Number: 666546  Size: SH
  5. Install the D-Pillar molding to vehicle.
  6. Install the upper garnish molding to vehicle. Refer to Rear Upper Garnish Molding Replacement in Interior Trim.