QX56 AWD V8-5.6L (VK56DE) (2005)
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Radiator Cooling Fan Control Module: Description and Operation
ENGINE OVER TEMPERATURE
Description
SYSTEM DESCRIPTION
Cooling Fan Control
The ECM controls the cooling fan corresponding to the vehicle speed, engine coolant temperature, refrigerant pressure, and air conditioner ON signal.
The control system has 2-step control [HI/OFF].
Cooling Fan Operation
