FixVault

Headlight/Park Lights Fail To Flash With Alarm Tripped

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

Possible Causes:

Testing

  1. 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.