Question about 1986 Renault Sport

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Engine cooling fan wont workhave tested the fans and they work but wont cut in and engine overheats

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Check the temp sensor on the engine for the cooling fan.It should be around the thermostat housing or on the side of the head.

Posted on Feb 07, 2010

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How do I troubleshoot my 1993 Saturn sl1 the fan doesn't work so the car overheats, beings I'm a female, tired of depending on a am , please help


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The engine temp sensor tells the computer how hot the engine is, and when it reaches 220 degrees the computer grounds the relay providing power to the fan motor.
You would need a meter or a test light and the wiring diagram for the circuit to find the problem.

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