GM Service Manual Online
For 1990-2009 cars only

Important: Refer to SIR Service Precautions .


    Object Number: 310933  Size: SH
  1. Turn the steering wheel so that the vehicle's wheels are pointing straight ahead.
  2. Turn the ignition switch to the OFF position.
  3. Remove the key from the ignition switch.
  4. Remove the IP fuse block access door.
  5. Important: With the AIR BAG Fuse removed and the ignition switch in the RUN position, the AIR BAG indicator illuminates. This is normal operation, and does not indicate an SIR system malfunction.

  6. Remove the AIR BAG Fuse from the IP fuse block.

  7. Object Number: 220928  Size: SH
  8. Remove the left instrument panel insulator. Refer to Instrument Panel Insulator Panel Replacement - Left Side in Instrument Panel, Gages, and Console.
  9. Remove the connector position assurance (CPA) from the inflatable restraint steering wheel module coil connector located at the base of the steering column.

  10. Object Number: 220929  Size: SH
  11. Disconnect the steering wheel module coil connector located at the base of the steering column.

  12. Object Number: 220930  Size: SH
  13. Remove the right instrument panel insulator. Refer to Instrument Panel Insulator Panel Replacement - Right Side in Instrument Panel, Gages, and Console.
  14. Remove the CPA from the inflatable restraint IP module connector located behind the IP compartment door.

  15. Object Number: 220932  Size: SH
  16. Disconnect the IP module connector located behind the IP compartment door.