GM Service Manual Online
For 1990-2009 cars only

The following service procedures require either a programming or a setup event performed for a complete repair.

Steering Column Lock Control Module Replacement

If the steering column lock control module is replaced, the control module programming procedure must be performed. Refer to Service Programming System (SPS).

Steering Column Lock Control Module Reprogramming

Do not reprogram the steering column lock control module unless directed by a service procedure or a service bulletin.

If the steering column lock control module needs to be reprogrammed, refer to Service Programming System (SPS).