GM Service Manual Online
For 1990-2009 cars only

Removal Procedure

    Caution: When you are performing service on or near the SIR components or the SIR wiring, you must disable the SIR system. Refer to Disabling the SIR System. Failure to follow the correct procedure could cause air bag deployment, personal injury, or unnecessary SIR system repairs.

  1. Remove the front seat. Refer to Front Seat Replacement - Bucket or to Split Bench Seat Replacement .
  2. Remove the front seat cushion. Refer to Front Seat Cushion Replacement .
  3. Remove the seat adjuster track covers. Refer to Front Seat Adjuster Track Finish Cover Replacement .
  4. Remove the seat back frame. Refer to Front Seat Back Frame Replacement .
  5. Remove the seat back recliners. Refer to Front Seat Recliner Replacement .

Installation Procedure


    Object Number: 547163  Size: SH
  1. Transfer all remaining seat components to the new adjuster assembly:
  2. • The seat adjuster motors (1,3,5)
    • The adjuster cables / sensors (2,4)
    • The wiring
    • The clips
  3. Install the seat back recliners. Refer to Front Seat Recliner Replacement .
  4. Install the seat back frame. Refer to Front Seat Back Frame Replacement .
  5. Install the front seat cushion. Refer to Front Seat Cushion Replacement .
  6. Install the front seat. Refer to Front Seat Replacement - Bucket or to Split Bench Seat Replacement .
  7. If the vehicle is equipped with memory seats, calibrate the seat. Refer to Memory Seat Calibration .