GM Service Manual Online
For 1990-2009 cars only

Driver or Passenger Seat Recliner Replacement AR9

Removal Procedure


    Object Number: 279088  Size: SH

    Caution: When performing service on or near the SIR components or the SIR wiring, the SIR system must be disabled. Refer to SIR Disabling and Enabling . Failure to observe the correct procedure could cause deployment of the SIR components, personal injury, or unnecessary SIR system repairs.

  1. Disable the SIR system, if equipped with Side Impact Air Bag (SIAB). Refer to SIR Disabling and Enabling or to SIR Disabling and Enabling in SIR.
  2. Remove the front bucket seat. Refer to Seat Replacement .
  3. Remove the outer trim panel from the seat cushion. Refer to Seat Cushion Outer Trim Panel Replacement .
  4. Unfasten the J-hook retainer located at the bottom of the seat back cover.
  5. Unfasten the J-hook retainer located next to the SIAB module, if equipped.
  6. Remove enough of the seat back pad and cover to access the upper recliner bolts (1).
  7. Remove the recliner bolts (1,2).
  8. Remove the recliner from the seat.

Installation Procedure


    Object Number: 279088  Size: SH
  1. Install the recliner to the seat.
  2. Notice: Refer to Fastener Notice in the Preface section.

  3. Install the recliner bolts (1,2)
  4. Tighten
    Tighten the bolts to 20 N·m (15 lb ft).

  5. Install the seat back pad and cover to a desired appearance.
  6. Fasten the J-hook retainer located next to the SIAB module, if equipped.
  7. Fasten the J-hook retainer located at the bottom of the seat back cover.
  8. Install the outer trim panel on the seat cushion. Refer to Seat Cushion Outer Trim Panel Replacement .
  9. Install the bucket seat. Refer to Seat Replacement .
  10. Reposition the seat back to the original position.
  11. Check the seat back recliner for proper operation.
  12. Enable the SIR system, if equipped with SIAB. Refer to SIR Disabling and Enabling or to SIR Disabling and Enabling in SIR.

Driver or Passenger Seat Recliner Replacement AF5

Removal Procedure


    Object Number: 901685  Size: SH

    Caution: When performing service on or near the SIR components or the SIR wiring, the SIR system must be disabled. Refer to SIR Disabling and Enabling . Failure to observe the correct procedure could cause deployment of the SIR components, personal injury, or unnecessary SIR system repairs.

  1. Disable the SIR system, if equipped with Side Impact Air Bags (SIAB). Refer to SIR Disabling and Enabling or to SIR Disabling and Enabling in SIR.
  2. Remove the front bucket seat. Refer to Passenger Front EZ Entry Seat Replacement .
  3. Remove the outer trim panel from the seat cushion. Refer to Seat Cushion Outer Trim Panel Replacement .
  4. Unfasten the J-hook retainer located at the bottom of the seat back cover.
  5. Unfasten the J-hook retainer located next to SIAB module, if equipped.
  6. At the bottom of the seat back (1) remove the seat cushion lateral release knob from the recliner.
  7. Remove the EZ entry adjuster cable (4) from the seat adjuster (3).
  8. Remove the EZ entry adjuster cable (4) from the adjuster cable bracket (5).

  9. Object Number: 279088  Size: SH
  10. Remove enough of the seat back pad and cover to access the recliner bolts (1).
  11. Remove the seat recliner bolts (1,2).
  12. Remove the recliner from the seat.

Installation Procedure


    Object Number: 279088  Size: SH
  1. Install the recliner to the seat.
  2. Notice: Refer to Fastener Notice in the Preface section.

  3. Install the recliner bolts (1,2).
  4. Tighten
    Tighten the bolts to 20 N·m (15 lb ft).


    Object Number: 901685  Size: SH
  5. Install the seat back pad and cover to a desired appearance.
  6. Install the EZ entry adjuster cable (4) to the seat adjuster (3).
  7. Install the EZ entry adjuster cable (4) to the adjuster cable bracket (5).
  8. Fasten the J-hook retainer located next to SIAB module, if equipped.
  9. Fasten the J-hook retainer located at the bottom of the seat back cover.
  10. At the bottom of the seat back (1) install the lateral release knob to the recliner. Press the lateral release knob till fully seated on the recliner.
  11. Install the outer trim panel on the seat cushion. Refer to Seat Cushion Outer Trim Panel Replacement .
  12. Install the front bucket seat. Refer to Passenger Front EZ Entry Seat Replacement .
  13. Reposition the seat back (1) to the original position.
  14. Check seat back recliner for proper operation.
  15. Enable the SIR system, if equipped with SIAB. Refer to SIR Disabling and Enabling or to SIR Disabling and Enabling in SIR.