GM Service Manual Online
For 1990-2009 cars only

    Object Number: 322949  Size: SH
  1. To install the inflatable restraint steering wheel module coil:
  2. Align the block tooth on race and upper shaft assembly (1) to the 12 o'clock position.


    Object Number: 293252  Size: SH
  3. Install the wave washer (1) to the race and upper shaft assembly (2).

  4. Object Number: 322951  Size: SH
  5. If using original inflatable restraint steering wheel module coil, refer to Inflatable Restraint Coil Centering - Off Vehicle .
  6. The new inflatable restraint steering wheel module coil will be precentered. Do not remove the tab until installation in complete.
  7. Align the inflatable restraint steering wheel module coil (4) with the horn tower on the turn signal cancel cam assembly (1).
  8. Important: The retaining ring (3) must seat securely on the groove of the race and upper shaft assembly (2).

  9. Install the retaining ring (3).

  10. Object Number: 322946  Size: SH
  11. Insert the wire harness assembly (1) firmly into the wire harness strap (2).

  12. Object Number: 322934  Size: SH

    Caution: Improper routing of the wire harness assembly may damage the inflatable restraint steering wheel module coil. This may result in a malfunction of the coil, which may cause personal injury.

  13. Install the wire harness strap (2) into the steering column tilt head assembly (1).
  14. Install wire harness straps (2) onto the wire harness assembly.

  15. Install the upper and lower trim covers. Refer to Steering Column Trim Covers - Assemble - Off Vehicle .
  16. Enable the inflatable restraint steering wheel module. Refer to Enabling the SIR System in SIR.