GM Service Manual Online
For 1990-2009 cars only

Removal Procedure

  1. Remove the seat from the vehicle. Refer to Split Bench Seat Replacement or Front Seat Replacement - Bucket.
  2. Remove the seat cushion outer trim panel from the seat assembly. Refer to Seat Cushion Outer Trim Panel Replacement.

  3. Object Number: 1333643  Size: SH
  4. Remove the 3 screws (2) that retain the switch bezel (1) to the seat.
  5. Unhook the seat cushion cover J-strip from the top of the bezel.
  6. Remove the switch bezel from the seat by pulling out to release the retaining clips.
  7. Remove the seat switch from the switch bezel by releasing the retaining tabs. Refer to Power Seat Switch Replacement.
  8. Remove the lumbar switch from the switch bezel by releasing the retaining tabs. Refer to Lumbar Switch Replacement.

Installation Procedure

  1. Install the lumbar switch to the switch bezel, verifying that the retaining tabs are fully seated. Refer to Lumbar Switch Replacement.
  2. Install the seat switch to the switch bezel, verifying that the retaining tabs are fully seated. Refer to Power Seat Switch Replacement.
  3. Hook the seat cushion cover J-strip to the top of the bezel.
  4. Position the bezel on the seat and press down to engage the retaining clips.
  5. Caution: Refer to Fastener Caution in the Preface section.


    Object Number: 1333643  Size: SH
  6. Install the switch bezel (1) to the seat with the 3 screws (2).
  7. Tighten
    Tighten the seat switch bezel screws to 1.5 N·m (13 lb in).

  8. Install the seat cushion outer trim panel to the seat assembly. Refer to Seat Cushion Outer Trim Panel Replacement.
  9. Install the seat in the vehicle. Refer to Split Bench Seat Replacement or Front Seat Replacement - Bucket.