Do you need both radiator fans?
Do you need both radiator fans?
Most fans should come on when the coolant reaches about 200 to 230 degrees. On many vehicles, there may be two fans: a main cooling fan for the radiator, and a second fan for the condenser. Both fans should come on when the A/C is on. The engine may also run hot and overheat, too.
What type of fan is best for radiators?
Best Fans for Radiator
- Noctua NF-A14 FLX, Premium Quiet Fan. Pros: • Very quiet at full speed. • Reasonable.
- Corsair ML140, 140mm Premium Magnetic Levitation Fan. Pros: • Quiet at low RPM.
- Be Quiet! Silent Wings 3 120mm, BL064, Cooling Fan. Pros:
- Cooler Master SickleFlow 120 – Silent Fan. Pros: • Excellent airflow.
How does the radiator fan work on a Dodge?
This is the Dodge Radiator Fan Wiring Diagram for the traditional version. The powertrain control module (PCM) sends a reference voltage to the engine coolant temperature sensor and monitors the return voltage. When it determines the engine requires cooling, it grounds the control coil in the radiator fan relay.
Where is the radiator fan relay on a Dodge Grand Caravan?
If the resistance is greater than 1 ohm , repair the wire harness as necessary. If the Radiator fan control module has failed you will need to replace it with a new one there is no way to repair it. The radiator fan relay is located below the left front headlamp module. The headlamp module must be removed to access the relay.
What kind of fan controller does a Dodge have?
Some Dodge vehicles have a solid state radiator fan controller that varies the fan speeds by pulsing the ground to the radiator fan motor. But other Chrysler and Dodge vehicles use a more traditional radiator fan relay. This is the Dodge Radiator Fan Wiring Diagram for the traditional version.
Where does the cooling fan in the engine go?
The cooling fan in the engine compartment should turn on to pull air through the radiator and A/C condenser. A main cooling fan for the radiator. A second fan for the condenser.
This is the Dodge Radiator Fan Wiring Diagram for the traditional version. The powertrain control module (PCM) sends a reference voltage to the engine coolant temperature sensor and monitors the return voltage. When it determines the engine requires cooling, it grounds the control coil in the radiator fan relay.
If the resistance is greater than 1 ohm , repair the wire harness as necessary. If the Radiator fan control module has failed you will need to replace it with a new one there is no way to repair it. The radiator fan relay is located below the left front headlamp module. The headlamp module must be removed to access the relay.
Some Dodge vehicles have a solid state radiator fan controller that varies the fan speeds by pulsing the ground to the radiator fan motor. But other Chrysler and Dodge vehicles use a more traditional radiator fan relay. This is the Dodge Radiator Fan Wiring Diagram for the traditional version.
Are there any electric radiator fans for high performance cars?
Of course, high-performance engines require more airflow. Many electric cooling fans are rated by recommended horsepower to help you choose the optimum cooling fan for your vehicle. Electric radiator fans are available in both pusher and puller designs. Pusher-style fans mount on the front of the radiator and blow air through the radiator core.
