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Home >> Mercury >> 2006 >> Milan L4-2.3L VIN Z >> Repair and Diagnosis >> Engine, Cooling and Exhaust >> Cooling System >> Testing and Inspection >> Initial Inspection and Diagnostic Overview >> Principles of Operation

Principles of Operation

Principles of Operation

Cooling Fans
The cooling fan is controlled by a fan control module. The fan control module receives a variable signal from the powertrain control module (PCM). If DTC P0480 or P0483 is present, refer to Computers and Control Systems for diagnosis.
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