GM Service Manual Online
For 1990-2009 cars only

Inspection

When involved in an accident resulting in sheet metal damage or driver-side air bag deployment, the steering column must be inspected for steering column collapse.

If the steering column collapse mechanism is not within specifications, then the steering column must be replaced. Refer to Steering Column Replacement .

Road test the vehicle when ever any steering system repairs or diagnostics have been performed.

Collapse Measurement

A vehicle involved in an accident resulting in sheet metal damage or drivers-side air bag deployment will require an inspection for steering column collapse. If the steering column collapse measurement is greater than 3 mm (0.12 in) 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 (0.12 in) than the steering column upper jacket must be replaced. Refer to Steering Column Replacement .
  4. Install the steering column trim covers. Refer to Steering Column Trim Covers Replacement .