Symptom Charts
WARNING: This page is about a different car, the 2021 Ford F-150. However, it is still accessible from the selected car via links, so may be relevant.
Symptom Chart: Fog Lamps
Diagnostics in this article assume a certain skill level and knowledge of Ford-specific diagnostic practices. REFER to: Diagnostic Methods .
| Condition | Possible Sources | Actions |
|---|---|---|
| A module does not respond to the diagnostic scan tool | Fuse Wiring, terminals or connectors Module |
REFER to: Exterior Lighting - System Operation and Component Description . |
| Both front fog lamps are inoperative or always on | Refer to the Pinpoint Test | GO to Pinpoint Test A |
| An individual front fog lamp is inoperative or always on | Refer to the Pinpoint Test | GO to Pinpoint Test B |