Lighting System Faults
WARNING: This page is about a different car, the 2000 Cadillac Catera. However, it is still accessible from the selected car via links, so may be relevant.
NOTE:
Perform lighting system diagnostic system check. See LIGHTING SYSTEM DIAGNOSTIC SYSTEM CHECK
. Then use appropriate wiring diagram for lighting system involved and check power feed and ground circuits for proper values. Repair wiring and retest system operation.