Radiator Cooling Fan Control Module: Description and Operation
COOLANT OVERTEMPERATURE ENRICHMENT PROTECTIONSystem 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 3-step control [HIGH/LOW/OFF].
Operation:
ENGINE OVER TEMPERATURE
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 3-step control [HIGH/LOW/OFF].
Operation:
