there is a main fuse for the radiator fan on the near side inner wing . if this is blown then your fan wont cut in.
if thats ok then look at the fan switch at the bottom of the rad . run the car till it gets hot to see if the fan cuts in , idf the fan stays off pull the plug of the switch and loop a bit of wire or pin into each hole in the plug this should turn the fan on. if so change the fan switch.
dibble
November 2006