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.
Simply bypass the cooling fan thermostat .G
check the cooling fan sensor somewhere attached of the fan housing.
The 1991 Toyota Corolla cooling fan will stay on all the time if the temperature sensor is malfunctioning. Replace the temperature sensor.
could be the temperature sending unit
No.
bad temperature sensor
alot of the time when the censor for the cooling fan dont work,people will hook the fans up direct.Check to see if there are wires coming from the fan to the battery.I hope that helps.Fred
yes the cooling fan will take 4 minutes to work The cooling fan will come on as soon as the car starts only if the air conditioner or derfroster is on.
No
Engine overheating or cooling fan running all the time.
Most likely the temp sensor is bad
engine cooling fan should not do this - bad temp sensor likely