Fog Lamps Will Not Turn On

Tests 1 - 4:

Tests 5 - 8:

SYMPTOM
FOG LAMPS WILL NOT TURN ON

POSSIBLE CAUSES
- Fog lamp relay control circuit short to ground
- Inoperative bulbs
- Headlamp switch
- Fog lamp relay
- Fog lamp relay output circuit short to voltage
- Open fuse
- Open fused B+ circuit
- Central timer module
- Fog lamp relay