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Home >> Ford >> 2000 >> Contour SE, 2.5 L, Standard >> Repair and Diagnosis >> External Pages >> Different car >> Section 1831 (Exterior Lighting System) >> Diagnostic Tests >> Fog Lamps >> Symptom Chart

Symptom Chart

WARNING: This page is about a different car, the 2007 Lincoln Mark LT and 2007 Ford Pickup. However, it is still accessible from the selected car via links, so may be relevant.
Symptom Chart

Condition Possible Sources Action
  • The fog lamps are inoperative
  • Fuse
  • Circuitry
  • Fog lamp relay
  • Headlamp switch
  • Central junction box (CJB)
  • The individual fog lamp is inoperative
  • Circuitry
  • MEASURE the resistance between the LH fog lamp C152-A or the RH fog lamp C162-A, circuit 57 (BK), harness side and ground.
    • If the resistance is less than 5 ohms, REPAIR circuit 478 (TN/OG). TEST the system for normal operation.
    • If the resistance is not less than 5 ohms, REPAIR circuit 57 (BK). TEST the system for normal operation.
  • The fog lamps are on continuously
  • Circuitry
  • Fog lamp relay
  • Headlamp switch
  • CJB