GM Service Manual Online
For 1990-2009 cars only

Removal Procedure

  1. Remove the lumbar knob, if equipped. Refer to Lumbar Support Knob Replacement .

  2. Object Number: 389092  Size: SH
  3. Remove the power seat switch bezel from the seat. Refer to Driver Seat and Passenger Seat Adjuster Switch Bezel Replacement .

  4. Object Number: 663330  Size: SH
  5. Remove the power seat switch to bezel screws.
  6. Remove the power seat switch.

Installation Procedure

Notice: Refer to Fastener Notice in the Preface section.


    Object Number: 663330  Size: SH
  1. Install the power seat switch to bezel screws.
  2. Tighten
    Tighten the screws to 2 N·m (18 lb in).


    Object Number: 389092  Size: SH
  3. Install the power seat switch bezel to the seat. Refer to Driver Seat and Passenger Seat Adjuster Switch Bezel Replacement .
  4. Install the lumbar knob, if equipped. Refer to Lumbar Support Knob Replacement .