GM Service Manual Online
For 1990-2009 cars only

Collapse Measurement

A vehicle involved in an accident resulting in sheet metal damage or driver-side air bag deployment will require an inspection for steering column collapse. If the steering column collapse measurement is greater than 3 mm than the steering column must be replaced.

For steering column collapse measurement, use the following procedure:

  1. Remove the steering column trim covers. Refer to Steering Column Trim Covers Replacement .

  2. Object Number: 886444  Size: MH
  3. Inspect the upper steering column mounting capsule nuts for movement (a). If the steering column collapse measurement is greater than 3 mm than the steering column must be replaced. Refer to Steering Column Replacement .
  4. Install the steering column trim covers. Refer to Steering Column Trim Covers Replacement .