I just bought a 97 V6 mustang with a 98 GT drivetrain. The only problem is the cooling fan is not coming on. There is an after market gauge in the car and it it stays under 200 until i still in traffic of course. The A/C on the car is unhooked doesn't this affect the fan, if so how can i just straight wire it. I plan on losing the A/C anyway. I am gonna replace the relay to see if that helps. A wiring diagram would be great. There are 3 wires going to the fan, where would I need to run them to hook it to a toggle switch.