Cooling fan not running

[Sloney50]

Can someone please tell me what controls the radiator fan coming on and where it is located.............
I noticed on the way home it ran alittle hot and when I got home the engine was very hot and the fan never came on......PLEASE HELP!

Thanks for the input fellas :coo1:

[mustang8998]

A little more info, would help.

I'm gonna assume a Mustang, so what year, engine, etc.............

[Sloney50]

sorry had a few buds! LOL 94 gt............

[chad393na]

I may be the CCRM(constant control relay module) which is a small box mounted on a bracket above the fan shroud. Try tapping it with a screwdriver after the engine has heated up enough to turn the fan on(sometimes the relays stick).The fan,a/c compressor and fuel pump relays are inside this box. If just one of these goes bad you have to replace it. Not the smartest thing ford has done.

[Metcalf Racing]

sorry had a few buds! LOL 94 gt............

Car looks good man

[Dirtyd0g]

CCRM is the most likely candidate, I have taken a few bad ones and made a good one, but all of the relays are soldered in. I would say put power to the fan and see if it works, if it works check for power to the fan when it is heated up enough, if no power check all the fuses if that doesn't do it go replace the CCRM.
Alan

[Sloney50]

Thanks for the info fellas.........Ill get right on that!

Thanks Metcalf, it's a work in progress you know :rolleyes:

[RACEME]

The fan motor might be bad. I had one go bad on my 95 GT. Un plug the wiring harness at the fan motor. Turn your a/c on high and see if it has 13.5+ volts the engine running. If it does, then you need a new fan motor. You can use one out of many different ford cars. I used one out of a taraus on mine.