UTD System
WARNING: This page is about a different car, the 1996 Oldsmobile Ninety-Eight and 1996 Buick Park Avenue. However, it is still accessible from the selected car via links, so may be relevant.
Ensure parking lights, low beam headlights, horn and electrical door locks operate. Check SECURITY indicator by ensuring headlights and parking lights are off. Open a window to unlock a door without using a key. SECURITY indicator should not illuminate. Check UTD system fuses. If system is intermittent, check component connectors for tight connections and clean terminals.