Hello. My radiator fan recently stopped working. It used to kick on in traffic or when parked when the engine reached a certain temperature. Now, because the fan is no longer working, the car is okay as long as it is moving, but overheats when sitting still. I suppose that I could hard wire the fan to a toggle switch. Before I do that, though, what should I look for? Fuse? Relay? Thermostat? How does the fan system work? I hope it is not that sensor. Mark Fearer vin 3072 Manchester, New Hampshire