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.

Mobile Telephone Control Module Replacement

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

Mobile Telephone Control Module Reprogramming

Do not reprogram the mobile telephone control module, unless directed by a service procedure, or a service bulletin.

If the mobile telephone control module needs to be reprogrammed, refer to Service Programming System (SPS).