2012 Ford Focus Radiator Fan Not Turning Over
Your Ford Focus's radiator winnow has one of the most important jobs on the vehicle. IT is the antepenultimate line of defense between you and an overheating engine. If the radiator fan is not working, it's a serious-minded problem.
Sportsmanlike because the radiator fan is non on does not think of that it is non working. They are designed to only lead when needed. If your Focussing is running hot, and the fan is not running we've arranged out the most joint causes of this issuing down the stairs.
Ford Centerin Radiator Fan Non Working Causes
There are a few simple reasons that the fan would not be cycling on. Although the fan itself can go badly, that's definitely not the place to start a diagnosis.
Here are the most common reasons that your radiator fan does not ride:
Before poking your hands around your devotee, make sure to treat it like it still could come on, and and bread and butter your hands out of its path.
Wiring
The first thing that you would want to do is locate the fuse for your Focalise's radiator fan and reach doomed that it hasn't blown. If it is blown, replacement the fuse will only puzzle out the problem for a precise limited period of time. Unless the wiring result is fixed, the fuse volition blow again.
The wiring harness itself can go bad. Your author has personally had a shredded tire completely pull the fan wiring down of his vehicle. It can happen. The fan wiring is some of the more vulnerable wiring in your Centre.
You tail test the voltage going from the buff relay to the fan itself. If it is acquiring 12+ volts, the devotee should be coming connected. But if information technology's not, which means the fan has exhausted bad.
This video from Ratchets and Wrenches is a phenomenal resource on how to properly name a wiring problem.
Engine Temp Sensor
Your engine temperature sensor is responsible for relaying your engine temporary worker to the ECU. Once the temp gets so hot, the ECU commands the radiator devotee to fare on. If your Focus has a bad locomotive engine temp detector the radiator fan won't know to come connected, because the ECU North Korean won't know how hot the locomotive engine is.
You'll need to locate and test the engine temp sensor. Conditional the exemplary year and engine, the location varies. If it does end dormy being this sensor, they are very affordable.
Low Coolant
If the locomotive engine coolant level International Relations and Security Network't high enough to observe press in the locomotive engine it will run hot. Only, there North Korean won't be enough coolant to reach the temperature sensing element. Without the coolant striking the sensor, the temp Reading will constitute significantly lower than the actual locomotive engine temporary worker. Your Focus's radiator fan wish not kick on.
If you do have low coolant, don't fill it up until the locomotive has cooled off. Adding coolant to a radiator dry enough not to initiation the locomotive engine temporary sensor toilet causal agent problems from drastic temperature change. Have IT chill down introductory.
Fan Clutch
Like any other clutch, a fan clutch testament wear out over time. If everything other seems happening the up and up, the springs in the buff clutch let worn past the channelis of proper function and can no more do their job.
Conclusion
At that place are umpteen reasons why your Gerald Ford Focus's radiator fan is not working. Of all the ones listed in a higher place, start with the coolant level, then check off the fuse. After that, the put isn't so important. But, you don't want to fille the available fixes before you start examination wiring.
If there is anything that you would equivalent to add, delight leave a annotate under. Fluke!!
2012 Ford Focus Radiator Fan Not Turning Over
Source: https://www.700r4transmissionhq.com/ford-focus-radiator-fan-not-working/