Headlight/Park Lights Fail To Flash With Alarm Tripped

WARNING: This page is about a different car, the 2002 Dodge Intrepid, 2002 Chrysler Intrepid, 2002 Chrysler Concorde, and 2002 Chrysler 300M. However, it is still accessible from the selected car via links, so may be relevant.

NOTE: After making any repairs, perform VEHICLE THEFT SECURITY SYSTEM VERIFICATION TEST under VERIFICATION TESTS.

Possible Causes:

Verify Low Beam Operation
BCM - Headlights Fail To Flash When VTSS Is In Alarm

Testing

Turn low beam headlights on. If headlights and parking lights operate properly, replace BCM. See BODY CONTROL MODULE under REMOVAL & INSTALLATION. If headlights and parking lights do not operate properly, repair lights as necessary. Perform LOW BEAM HEADLIGHTS WILL NOT TURN ON test under EXTERIOR LIGHTING SYSTEMS.