Central Control Module (CCM): Notes
WARNING: This page is about a different car, the 1994 Cadillac Fleetwood. However, it is still accessible from the selected car via links, so may be relevant.
NOTE:
PASS-Key II(R) system (anti-theft system) uses an ignition key that is electrically coded to match the CCM. If CCM is being replaced, ensure coding of new CCM matches coding of ignition key.