Where is the radiator fan motor?
A cooling fan helps move air through the radiator when the vehicle is stopped or moving slowly. An electric fan motor connected to a plastic fan blade located directly behind the radiator which is controlled by a coolant temperature sensor.
Where is the electric fan on a radiator?
An electric fan motor connected to a plastic fan blade located directly behind the radiator which is controlled by a coolant temperature sensor. This engine temperature information is utilized by the computer which signals the control relay to send power to the cooling fan.
What happens if the fan on my radiator fails?
The most common symptom of a faulty cooling fan motor are cooling fans that do not come on. If the cooling fan motors burn out or fail, the cooling fans will be disabled. The cooling fan motors work together with the cooling fan blades to pull air through the radiator. If the motor fails the blades will not be able to spin or generate air flow.
How to replace an automotive radiator cooling fan motor?
1 Locate and disconnect the electrical connector for the cooling fan. 2 Next, remove the lower mounting bolts that attach the fan to the radiator. (Note: Some vehicles have alignment dowels which need not be removed.) 3 Remove any weather stripping that will help access the cooling fan.
Where is the cooling fan located on a late model car?
The radiator cooling fan is mounted directly to the radiator. All late model vehicles are equipped with a radiator cooling fan. In some vehicles, there is more than one radiator cooling fan attached to the radiator. It’s possible to have one fail while the other continues operation.
An electric fan motor connected to a plastic fan blade located directly behind the radiator which is controlled by a coolant temperature sensor. This engine temperature information is utilized by the computer which signals the control relay to send power to the cooling fan.
Can a radiator fan cause the engine to heat but not the engine?
If you see the engine heating but the radiator fan isn’t, the fan wires could be the culprit. Simply unplug both the wires, negative as well as positive. The standard direct current they must put out is 12v (approx.). Take a voltmeter and check for the presence of current. If there is none in either or both, you will need to replace it.
What are the symptoms of a bad radiator fan?
When it does start to fail, you will feel a few symptoms, that can indicate a repair or replacement. The radiator fan makes a noticeable sound when it operates. This sound is made by the cooling fan motor which activates the fan to move fast. Its whirring sound can even be heard inside the car before you start up the engine.