GM Service Manual Online
For 1990-2009 cars only

Removal Procedure

  1. Remove the seat. Refer to Seat Replacement .

  2. Object Number: 287844  Size: SH
  3. Remove the hog rings that secure the lower seatback skirt. Refer to Front Seat Back Cushion Cover and Cushion Pad Replacement .
  4. Remove the pins and the keeper locks that retain the seatback actuator recliner.
  5. Remove the seat belt anchor bolt.
  6. Disconnect the seat belt connector.
  7. Remove the seat belt.
  8. Remove the outboard side track trim cover.
  9. Remove the seat frame assembly bolts and the frame.
  10. Disconnect the electrical connectors.
  11. Disconnect the pneumatic hoses.
  12. Remove the lumbar pump motor on the driver seat.
  13. Remove the actuator recliner motor fasteners.
  14. Remove the actuator recliner motor.

Installation Procedure


    Object Number: 287844  Size: SH
  1. Install the actuator recliner motor to the seat bottom.
  2. Install the actuator recliner motor fasteners.
  3. Install the lumbar pump motor on the driver seat.
  4. Connect the electrical connectors.
  5. Connect the pneumatic hoses.
  6. Install the seat frame assembly and the retaining bolts.
  7. Install the seat track trim panel.
  8. Install the seat belt and the anchor bolt.
  9. Connect the seat belt electrical connector.
  10. Install the retaining pins and the clips.
  11. Install the hog rings.
  12. Install the seat. Refer to Seat Replacement .
  13. If the vehicle is equipped with memory seats, calibrate the seat. Refer to Memory Seat Calibration .