Symptom Chart
Diagnostics in this article assume a certain skill level and knowledge of Ford-specific diagnostic practices. REFER to: Diagnostic Methods .
| Condition | Possible Sources | Actions |
|---|---|---|
| No communication with the HVAC Module | Refer to the Pinpoint Test | REFER to: Communications Network . |
| The power seat is inoperative or does not operate correctly - driver | Refer to the Pinpoint Test | GO to Pinpoint Test A |
| The heated seats are inoperative -- driver and passenger | Refer to the Pinpoint Test | GO to Pinpoint Test B |
| The heated seat is inoperative/does not operate correctly -- driver | Refer to the Pinpoint Test | GO to Pinpoint Test C |
| The heated seat is inoperative/does not operate correctly -- passenger | Refer to the Pinpoint Test | GO to Pinpoint Test D |