Hazard Lights Fail To Flash
NOTE:
After making any repairs, perform VEHICLE THEFT SECURITY SYSTEM VERIFICATION TEST
under VERIFICATION TESTS.
Possible Causes:
- Verify Hazard Operation
- BCM - Hazards Inoperative With VTSS Alarm Tripped
Testing
- Turn hazard lights on. If hazard lights operate properly, replace BCM. See BODY CONTROL MODULE under REMOVAL & INSTALLATION. If hazard lights do not operate properly, go to next step.
- Turn hazard lights off. Substitute a known-good combination flasher. Turn hazard lights on. If hazard lights operate properly, replace combination flasher. If hazard lights do not operate properly, repair hazard lights as necessary. See EXTERIOR LIGHTS in appropriate SYSTEM WIRING DIAGRAMS article in ELECTRICAL.