Hello Group Members, The problem I have with the cooling fans is they don't come on at all. I have the fused jumper wires in the first 2 relay slots. I can't make it out really as when I put a test meter on the fan temp sensor on the rad pipe in the engine bay the fans came on. So I thought faulty sensor,just put a new one on and still don't work. Help please it's making me go mad!!!! Many Thanks. Paul UK,Vin 741