Symptom Chart: Horn
Diagnostics in this article assume a certain skill level and knowledge of Ford-specific diagnostic practices. REFER to: Diagnostic Methods .
| Condition | Possible Sources | Actions |
|---|---|---|
| The horn is inoperative | Refer to the pinpoint test | GO to Pinpoint Test A |
| The horn is always on | Refer to the pinpoint test | GO to Pinpoint Test B |