Does anybody know how to test radiator fans to see if they are working on a 3dr cossie?

 

dont know about a 3door but on a erst u take off the plug on the thermo time switch and then put each end of a piece of wire into the holes on the plug and the fan spins up should be the same for a 3 door

hope this helps
cheers kev

 

Yes your right ,take the fan switch plug and bridge the two terminals,if the fans work replace the switch if still do not work see if you have any burning sign in the fuse box ,this is very common .

Roger

 

If you bridge out the thermo time switch then it will just fire the cold start injector every time you crank your engine over instead of just when cold....

You mean the fan switch.....

 

The Fan switch(on the radiator),Cosworths does not have thermo time switch.