coolant fan temp sensor 1998 crown victoria
The 1991 Toyota Corolla cooling fan will stay on all the time if the temperature sensor is malfunctioning. Replace the temperature sensor.
temperature sensor is bad
bad temperature sensor
The cooling fan comes on when the engine reaches a certain temperature and is controlled by a sensor switch that kicks the fan on when the temperature reaches the preset temp.
operates the temperature gauge Activates the cooling fan
There is an engine temperature sensor that operates the cooling fan.
The temperature sensor for your cooling fan may need to be changed. The temperature sensor wiring may need to be cleaned or replaced.
The coolant temperature switch and the cooling fan relay (same thing) is usually located in the water outlet housing. It will be the bigger sensor, the smaller is the temperature gauge sensor.
The temperature sensor activate the fan. Unless it was hot wire by a back yard mechanic.
The coolant fan sensor is the same as the sensor that shows the coolant temperature on the dash gauge. It is located on the intake manifold.
If radiator cooling fan it turns on only when temperature sensor reaches temp needed to cool car, then when enough cooling takes place, it gets told by sensor to turn off.
There is a sensor that detects temperature to turn the fan on in some vehicles, this sensor may need to be replaced.