GM Service Manual Online
For 1990-2009 cars only

Removal Procedure

    Caution: This vehicle is equipped with a Supplemental Inflatable Restraint (SIR) System. Failure to follow the correct procedure could cause the following conditions:

       • Air bag deployment
       • Personal injury
       • Unnecessary SIR system repairs
    In order to avoid the above conditions, observe the following guidelines:
       • Refer to SIR Component Views in order to determine if you are performing service on or near the SIR components or the SIR wiring.
       • If you are performing service on or near the SIR components or the SIR wiring, disable the SIR system. Refer to Disabling the SIR System.

  1. Disable the SIR system. Refer to Disabling the SIR System in SIR.
  2. Remove the headrest. Refer to Front Seat Head Restraint Replacement .
  3. Remove the headrest retainers. Refer to Front Seat Head Restraint Retainer Replacement .

  4. Object Number: 430306  Size: SH
  5. Remove the seat belt post rear cover.
  6. Remove the shoulder belt retractor. Refer to Front Seat Belt Replacement in Seat Belts.
  7. Remove the upper front seat belt post cover.

  8. Object Number: 457181  Size: SH
  9. Unzip the seat back trim cover (1) from the bottom to the top.

  10. Object Number: 295159  Size: SH
  11. Disconnect the electrical connectors from the lumbar and the SIR.

  12. Object Number: 295170  Size: SH
  13. Disconnect the electrical connector for the heated seat.

  14. Object Number: 430389  Size: SH
  15. Remove the seat back trim cover (2).

  16. Object Number: 430392  Size: SH
  17. Remove the seat back pad (2).

Installation Procedure


    Object Number: 430392  Size: SH
  1. Install the seat back pad (2).

  2. Object Number: 430389  Size: SH
  3. Install the seat back trim cover (2).

  4. Object Number: 295170  Size: SH
  5. Connect the heated seat electrical connectors.

  6. Object Number: 295159  Size: SH
  7. Connect the SIR and the lumbar electrical connectors.
  8. Install the seat cover J channels.

  9. Object Number: 457181  Size: SH
  10. Zip (1) the seat back trim cover back into place.
  11. Install the front seat belt shoulder retractor. Refer to Front Seat Belt Replacement in Seat Belts.

  12. Object Number: 430306  Size: SH
  13. Install the rear seat belt post cover.
  14. Install the headrest retainers. Refer to Front Seat Head Restraint Retainer Replacement .
  15. Install the headrest. Refer to Front Seat Head Restraint Replacement .
  16. Enable the SIR system. Refer to Enabling the SIR System in Seat Belts.