Theft Deterrent Module: Notes
WARNING: This page is about a different car, the 2001 Cadillac Seville. However, it is still accessible from the selected car via links, so may be relevant.
NOTE:
When replacing a theft deterrent control module with an GM Service Parts Operation (SPO) replacement part, set up control module prior to a 10-minute relearn procedure or a 30-minute relearn procedure.