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Home >> Jaguar >> 2020 >> XF Checkered Flag >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 1 (Engine Cooling - V6 S/C 3.0L Petrol -- XF/(X260)) >> Engine Cooling - V6 S/C 3.0L Petrol (G1772783) >> Description And Operation >> Engine Cooling >> Operation >> Electric Cooling Fan

Electric Cooling Fan

WARNING: This page is about a different variant/trim than selected.

The electric cooling fan is operated by a fan control module integrated into the cooling fan motor. The fan control module regulates the voltage, and thus speed, of the cooling fan motor in response to a PWM signal from the PCM.

The electric cooling fan receives a battery feed from the right EJB and an ignition signal from the PCM relay located in the left EJB. The PCM relay is controlled by the PCM.

The PCM calculates the required fan speed from the engine coolant temperature, refrigerant pressure and ATF temperature. Under hot operating conditions, the fan may continue to operate for 5 minutes after the engine has been switched off.

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