Diyvehiclerepair
- What causes cooling fan to stay on?
- Why won't my cooling fan shut off?
- Where is the cooling fan sensor located?
- Where is the cooling fan sensor?
- Why does my car fan stay on after I turn it off?
- How do I know if my radiator fan motor is bad?
- What sensor controls the radiator fan?
- Where is the thermostat temperature sensor located?
- Why does my car sound like it's running when I turn it off?
- Where is the relay switch for a radiator fan?
What causes cooling fan to stay on?
If the cooling fans are staying on at all times, this is another (less common) symptom of a possible problem with the cooling fan relay. If the relay shorts internally, it may cause power to be permanently switched on, which will cause the fans to run at all times.
Why won't my cooling fan shut off?
The most common reason that your Air Conditioner fan won't turn off is because a stuck relay keeping the circuit closed. ... Double-check the thermostat and make sure the fan is not set to ON, and that it still runs when switching it to AUTO or OFF (if your thermostat has an OFF setting).
Where is the cooling fan sensor located?
It is most often located close to the thermostat of the cooling system or inside of it. The cooling system is located beneath the air intake pipe and behind the right cylinder.
Where is the cooling fan sensor?
The cooling fan control module in your vehicle is located at the front left of the engine compartment next to the radiator.
Why does my car fan stay on after I turn it off?
So its quite normal for fans to keep running after the engine is cut off… it helps cool the radiator down gradually. The sensor that controls the electric cooling fan, it's probably going out and needs replacement. It's staying on because the vehicle is still hot. Once it cools down, then they just shut off.
How do I know if my radiator fan motor is bad?
The most common symptom that the radiator fan has gone bad is that it will stop working. Sometimes the motor burns up or fails. Other times, the relay stops working. Either way, you know there is an issue with the fan system if it is unable to run.
What sensor controls the radiator fan?
On most modern cars, the cooling fan is controlled by the Engine Control Unit (ECU) which gets a signal from the coolant temperature sensor.
Where is the thermostat temperature sensor located?
The thermostat sensor is located near the evaporator coils. These coils are inside your air conditioner unit. As the air is sucked through the return vents, the air passes by the sensor and the coils. As the air passes the sensor, it reads the temperature and compares that reading to the setting on your thermostat.
Why does my car sound like it's running when I turn it off?
Engine cooling fans and other systems are programmed to keep running in some cars even when the engine is off. ... Once outside the car, she could hear a fan running in the engine area and asked us if this is normal. It is. And many other sounds from under the hood of a car that has been shut off are also normal.
Where is the relay switch for a radiator fan?
The fan relay is usually located near the bottom of the engine compartment on a metal frame member. The metal acts as a heat sink to keep the fan relay cool. So, unplug the connector at the relay and repeat the check for power.
