Headlamps Will Not Turn Off

Test 1 - 3:

Test 4 - 5:

SYMPTOM
HEADLAMPS WILL NOT TURN OFF

POSSIBLE CAUSES
- No response(BCM)/CCD bus failure
- Headlamp switch output circuit short-voltage
- Headlamp delay relay defective-contacts closed
- Junction block defective-delay control conn shorted
- BCM defective (relay control circuit function)