Wondering if some one could help me solve this little problem.
I am trying to hook up a switch for the cooling fan so that I can manually control it. (The sensor is busted) I hooked up the ground and power wires and ran the power to the fuse box. (10amp fuse) The ground wire I hooked up to the battery. Now when I turn on the ignition and the switch is on the fan works like a dream, but when I turn the switch to the off position I blow the fuse!!? Can somebody explain what I am doing wrong?
Thanks for the help.