GM Service Manual Online
For 1990-2009 cars only

Removal Procedure

  1. Remove the front seat from the vehicle. Refer to Front Seat Replacement - Bucket .

  2. Object Number: 897009  Size: SH
  3. Remove the outer side trim from the seat cushion. Refer to Front Seat Front Finish Panel Replacement .

  4. Object Number: 1199345  Size: SH
  5. Disconnect the wiring harness from the motor on the power seat height adjuster.
  6. Remove the screws from the height adjuster motor and remove the motor.

Installation Procedure


    Object Number: 1199345  Size: SH
  1. Connect the wiring harness to the seat height adjuster motor.
  2. Position the motor to the seat adjuster while pushing on the seat cushion to align the motor gears to the seat adjuster.
  3. Notice: Refer to Fastener Notice in the Preface section.

  4. Install the seat motor screws.
  5. Tighten
    Tighten the screws to 2.5 N·m (22 lb in).


    Object Number: 897009  Size: SH
  6. Install the outer side trim to the seat cushion. Refer to Front Seat Front Finish Panel Replacement
  7. Install the front seat. Refer to Front Seat Replacement - Bucket .