ehowauto asked:


There is no way to turn on a car’s radiator, but there is a computer-controlled fan that can be turned on and off. Find out which relay controls a radiator fan by checking the fuse box with help from an ASE-certified mechanic in this free video on understanding auto parts. Expert: Tom Brintzenhofe Bio: Tom Brintzenhofe has been a mechanic for more than 17 years. Filmmaker: Reel Media LLC

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Comments

roninsparta on 15 July, 2010 at 7:11 pm #

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Simply take out the radiator fan and test the component for FUCNTIONALITY; if the tested unit is immobile then you have an INOPERABLE radiator cooling fan(s) — solution: replace the dysfunctional component.


baddmaddogg on 15 July, 2010 at 10:12 pm #

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what if you have done the relay and the fan motor and even the temp. senzor and it still does not come on. then what could it be?