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Home >> Ford >> 2009 >> Flex Limited, FWD >> Repair and Diagnosis >> Engine Performance >> Testing & Diagnosis >> Engine Controls - Symptom Charts (Except Diesel & Hybrid) >> No Diagnostic Trouble Codes (DTCs) Present Symptom Charts >> Chart 17

Chart 17

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.