GM Service Manual Online
For 1990-2009 cars only

Removal Procedure

Caution: When you are carrying an undeployed inflator module:

   • Do not carry the inflator module by the wires or connector on the inflator module
   • Make sure the bag opening points away from you
When you are storing an undeployed inflator module, make sure the bag opening points away from the surface on which the inflator module rests. When you are storing a steering column, do not rest the column with the bag opening facing down and the column vertical. Provide free space for the air bag to expand in case of an accidental deployment. Otherwise, personal injury may result.


    Object Number: 68627  Size: SH
  1. Disable the SIR system. Refer to Disabling the SIR System in SIR.
  2. Remove the console. Refer to Console Replacement .
  3. Remove the IP accessory trim plate. Refer to Instrument Panel Accessory Trim Plate Replacement .
  4. Remove the instrument panel (IP) passenger compartment. Refer to Instrument Panel Compartment Replacement .
  5. Remove the driver knee bolster trim panel. Refer to Driver Knee Bolster Panel Replacement .
  6. Remove the IP upper trim pad. Refer to Instrument Panel Upper Trim Pad Replacement .
  7. Remove the RH side window defogger outlet duct.
  8. Release the IP harness retainer from the passenger SIR bracket along the hinge pillar.
  9. Remove the connector position assurance (CPA) from the passenger supplemental inflatable restraint (SIR) module electrical connector.
  10. Release the electrical connector retainer from the passenger SIR bracket.

  11. Object Number: 68630  Size: SH
  12. Disconnect the passenger SIR module electrical connector.

  13. Object Number: 95682  Size: SH

    Important: The following step must be performed to assure proper trim fits during installation.

  14. Mark the location of the passenger knee bolster bracket. Refer to Instrument Panel Disassembly Precautions .
  15. Remove the bolts retaining the passenger knee bolster bracket to the center support bracket.
  16. Important: The following step must be performed to assure proper trim fits during installation.

  17. Mark the location of the passenger SIR bracket. Refer to Instrument Panel Disassembly Precautions .

  18. Object Number: 95674  Size: SH
  19. Remove the bolts mounting the passenger SIR bracket to the IP lower support beam.

  20. Object Number: 95672  Size: SH
  21. Remove the bolts mounting the passenger SIR bracket to the IP upper support beam.
  22. Remove the passenger SIR bracket.

  23. Object Number: 68629  Size: SH
  24. Mark the location of the passenger SIR module in relation to the passenger SIR bracket.
  25. Remove the passenger SIR module (1) retaining nuts (3).
  26. Remove the passenger SIR module (1) from the passenger SIR bracket (2).

  27. Object Number: 95671  Size: SH
  28. Remove the passenger knee bolster bracket mounting bolts.
  29. Remove the passenger knee bolster bracket.

Installation Procedure


    Object Number: 95671  Size: SH
  1. Install the passenger knee bolster bracket into position as marked prior to removal.
  2. Notice: Use the correct fastener in the correct location. Replacement fasteners must be the correct part number for that application. Fasteners requiring replacement or fasteners requiring the use of thread locking compound or sealant are identified in the service procedure. Do not use paints, lubricants, or corrosion inhibitors on fasteners or fastener joint surfaces unless specified. These coatings affect fastener torque and joint clamping force and may damage the fastener. Use the correct tightening sequence and specifications when installing fasteners in order to avoid damage to parts and systems.

  3. Install the passenger knee bolster bracket to passenger SIR bracket retaining bolts.
  4. Tighten
    Tighten the passenger knee bolster bracket retaining bolts to 12 N·m (106 lb in).


    Object Number: 68629  Size: SH
  5. Install the passenger SIR module (1) to the passenger SIR bracket (2) as marked prior to removal.
  6. Install the passenger SIR module (1) retaining nuts (3).
  7. Tighten
    Tighten the passenger SIR module retaining nuts to 10 N·m (89 lb in).


    Object Number: 95672  Size: SH
  8. Install the passenger SIR bracket into position as marked prior to removal.

  9. Object Number: 95674  Size: SH
  10. Install the bolts mounting the passenger SIR bracket to the IP upper and lower support beams.
  11. Tighten
    Tighten the passenger SIR bracket mounting bolts to 12 N·m (106 lb in).


    Object Number: 95682  Size: SH
  12. Position the passenger knee bolster bracket to the center support bracket as marked prior to removal.
  13. Install the bolts retaining the passenger knee bolster bracket to the center support bracket.
  14. Tighten
    Tighten the passenger knee bolster bracket retaining bolts to 12 N·m (106 lb in).


    Object Number: 68630  Size: SH
  15. Connect the passenger SIR module electrical connector.

  16. Object Number: 68627  Size: SH
  17. Secure the electrical connector retainer to the passenger SIR bracket.
  18. Install the CPA to the passenger SIR module electrical connector.
  19. Secure the IP harness retainer to the passenger SIR bracket along the hinge pillar.
  20. (Be sure to insert the IP compartment lamp electrical connector down through the opening in the top of the passenger SIR bracket.)

  21. Install the RH side window defogger outlet duct.
  22. Install the IP upper trim pad. Refer to Instrument Panel Upper Trim Pad Replacement .
  23. Adjust the fit of the passenger SIR module to the IP upper trim pad, if necessary.
  24. Install the instrument panel passenger compartment. Refer to Instrument Panel Compartment Replacement .
  25. Install the driver knee bolster trim panel. Refer to Driver Knee Bolster Panel Replacement .
  26. Install the IP accessory trim plate. Refer to Instrument Panel Accessory Trim Plate Replacement .
  27. Install the console. Refer to Console Replacement .
  28. Enable the SIR system. Refer to Enabling the SIR System in SIR.