Cooling Fan Motor

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 4-step control [HIGH/MIDDLE/LOW/OFF]. Cooling fan operates at each speed when the current flows in the cooling fan motor. Refer to System Description  for cooling fan operation. Cooling fan operates at each speed when the current flows in the cooling fan motor.