Symptom Chart: Fog Lamps
Diagnostics in this article assume a certain skill level and knowledge of Ford-specific diagnostic practices. REFER to SERVICE INFORMATION , Diagnostic Methods for information regarding Ford-specific diagnostic practices.
Symptom Chart: Fog Lamps
| Condition | Possible Sources | Actions |
| A module does not respond to the scan tool | Fuse Wiring, terminals or connectors Module |
REFER to COMMUNICATIONS NETWORK , Symptom Chart: Communication Network. |
| Both front fog lamps are inoperative | Fuse Wiring, terminals or connectors Bulbs FLM BCM |
VERIFY the bulbs are OK. If OK, GO to Pinpoint Test V . |
| An individual front fog lamp is inoperative | Wiring, terminals or connectors Bulb |
VERIFY the bulb is OK. If OK, GO to Pinpoint Test W . |
| The front fog lamps are on continuously | Wiring, terminals or connectors FLM BCM |
GO to Pinpoint Test X |