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Fan sensor my electric fan stays on all the time. Is it the sensor?

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Most likely cause is the temp sensor that controls the fan is reading improperly causing your fan to constantly run. Although being stuck on is alot better than not coming on at all which is usually the case. Replace the sensor and you should be all set, but if you are mechanically and electricly inclined you could re-wire the fan to a switch on your dash and control it at will, just a suggestion as a switch is probably cheaper than a sensor.

Good Luck
hopet his helps

Posted on Jun 27, 2008


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