GM Service Manual Online
For 1990-2009 cars only

    Caution: When servicing the steering column, the Supplemental Inflatable Restraint (SIR) System clock spring must be centered for proper steering wheel operation. Failure to properly center the SIR clock spring may result in reduced turnability of the steering wheel causing the vehicle to improperly maneuver and may cause the SIR system to be inoperative.

    Notice: Do not rotate the steering wheel or move the position of the steering gear once the intermediate shaft is disconnected. This will uncenter the Inflatable Restraint coil in the steering column. If the Inflatable Restraint coil becomes uncentered, it may be damaged during vehicle operation.

  1. Turn the front wheels straight ahead.

  2. Object Number: 1636981  Size: SH

    Important: The inflatable restraint steering wheel module coil has a limit of 3 turns in each direction. DO NOT force the coil to turn.

  3. Turn the coil clockwise to lock.
  4. Turn the coil counterclockwise approximately 3 turns to the neutral position with the front wheels straight ahead.
  5. Properly align the pointed marks on the coil.