Chart 17
WARNING: This page does not describe the selected car, but rather 30 other vehicles, including the 2009 Mercury Mountaineer, 2009 Mercury Milan, 2009 Mercury Mariner, 2009 Mercury Grand Marquis, and 2009 Lincoln Town Car. However, it is still accessible from the selected car via links, so may be relevant.
- Cooling System Concerns: Electric Cooling Fan(s) Always Runs
NOTE:
This Chart Is Only Intended To Diagnose An Electric Cooling Fan That Always Runs With A Cool Engine And The A/C And Defroster Off.
Symptom Chart
| System/Component | Reference ( Pinpoint Tests - Gasoline Models Unless Noted) |
|---|---|
| Cooling Fan A/C Pressure Switch (ACPSW) Or ACP Transducer Sensor Circuits | For Crown Victoria/Grand Marquis, Flex, Fusion/Milan/MKZ, Edge/MKX, MKS, Taurus/Taurus X/Sable, And Town Car, Verify The Results Of The PCM Self-Test. Visually Inspect The Cooling Fan For Concerns. For All Others, Go To Pinpoint Test KF . |
| Cooling System | Refer To The Appropriate Engine Cooling Article To Diagnose The Cooling System Concern. |