Engine Cooling Fan Temperature Switch

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Engine cooling fan temperature switch.

I d personally set the trigger temperature a. Symptoms of a faulty cooling fan switch include an overheated engine and an active check engine light. If you ve experienced these problems check your cooling fan and switch. If the switch isn t working it should be replaced.

Your cooling fan switch activates your fans to cool your radiator. Limited lifetime warranty 17. If the engine in question is an lt1 then putting a fan trigger here would correct because it s sampling the hottest coolant in the cooling system. Cooling fan switch radiator.

The cooling fan relay is the relay that controls the engine s cooling fans. Free in store or curbside pick up. Check that the temperature value of the cts is around 80 90c when the engine is hot. A lot of engine coolant temperature sensors have two wires and the sensor is controlled by ohm.

Duralast temperature switch tu121. At o reilly auto parts we offer quality electrical components including the cooling fan switch you need for your repair. The coolant temperature sensor also known as the coolant temperature switch is an engine management system sensor that is used to monitor the temperature of the engine s coolant. Get a wiring diagram and find out what ohms you should have at a specific temperature to check the function.

When the correct parameters are met a temperature switch or the computer will activate the relay which will allow power to the fans. Find our best fitting cooling fan switch radiators for your vehicle and enjoy free next day delivery or same day pickup at a store near you. Fan thermostat temperature switch with 3 8 pipe thread 185 to 175 degree electric engine cooling fan thermostat temperature sensor switch fits 10 12 14 16 fan with pipe thread 4 4 out of 5 stars 127. Engine coolant temperature switch.