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This is usually a pretty easy fix. It can be the fan, relay, or temperature switch. In some cases there can be an ECM in the mix as well.
If you have a volt meter or test light you should be able to check for power at each device.
Depending on your vehicle it may switch the +12v side or the ground to complete the circuit.
What else can I help you with?
Why doesnt the cooling fan turn on you replaced all the sensors and it still doesnt turn on?
Check the fuses, check the relay and then check the fan motor.
Why does your cooling fan not work all the time?
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.
Cooling fan relay part for a 01 jeep grand Cherokee larado?
check the coolant temp. sensor, this sends info to the computer to turn on the cooling fan. Check for other answers for the cooling fan, I posed a answer on how to replace the fan relay with out removing the front facia and bumper
Why does your engine fan not turn on when you drive on your 2003 Chevy Impala?
Cooling fan? will only come on when: vehicle temp exceeds 235o F or when a/c or defroster is activated
The radiator fan does not come on when the engine temp goes above 210 degrees The cooling temp sensor cooling temp switch and one fan relay has been replaced. The fans do activate when the ac is on.?
== == Cooling fans are designed to start at 235 degrees
Why my cooling fan DOES NOT run on my 95 contour?
Bad temp. sensor? on most ford contour cars the cooling fan only runs when the motor reaches a certain temp. this model car also has a cooling fan relay switch,if the switch is bad the fan will not run.
What can make a car run hot if you have replaced the thermostat?
The electric cooling fan or cooling fan temp sensor may be faulty.
Why won't the cooling fan stop when you turn the car off?
It's thermo controlled, when temp falls below a certain point-it will. That's normal.
Why doesnt your radiator fan turn in your 1988 crx?
Some fans are made to only turn on when the temp reaches a certain point. Have you run your engine up to temp and let it idle and see if the fan kicks on after a certain time? Keep your hands clear. Has your engine been running hot or did you jsut look in and NOT see your fan turning? If your engine is running hot AND your fan is NOT coming on then the temp sensor for the fan may be bad.
Why would an electric cooling fan on a 1997 Pontiac Trans Am not work?
Could be a bad temp. sensor not telling the fan to turn on, or a bad motor. Try jumping the motor to see if the fan comes on. If not, its the motor.
What can make a radiator cooling fan not come on?
Problem with the temp sensor.
1996 Chevy Impala SS cooling fans not running when temp almost in red unpluged temp sensor and fan turn on replug sensor and fans turn off Anyone have a clue?
I too am having the exact same problem!
