Fog Lamps Will Not Turn On

Test 1 - 5:

Test 6 - 7:

SYMPTOM
FOG LAMPS WILL NOT TURN ON

POSSIBLE CAUSES
- Fog lamp relay control circuit open
- Fused B+ circuit open
- Inoperative bulbs
- Fog lamp switch sense circuit open
- Open fuse
- Open fused B+ circuit
- Central timer module
- Fog lamp relay