350Z V6-3.5L (VQ35) (2003)
Radiator Cooling Fan Control Module: Description and Operation
ENGINE OVER TEMPERATURE
Cooling Fan Control
Operation
System Description
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 3-step control [HIGH/LOW/OFF].
The ECM controls cooling fan relays through CAN communication line.