Ill try and keep it simple. I looking for a wire that stays on when the a/c is on. Kinda like the clutch wire but stays hot and doesnt cycle. Reason/Problem, my e fans cycle to much for me. Of course I have checked to be sure theres enough feon. I would like for them just stay running or off. The cycling is to me slowly killing the life of the fans as well as the alt. This is a custom built e fan setup. I did use a fan control box form hayden. This is a 07 F150 4.6


I was guessing to try and look on the pressure switches for this wire, tried the high pressure yesterday didnt get a wire i could use. This is only going to be driving a relay so it could be (-) or (+). Doesnt bother me.

Does Anyone Know of any other wire i might could use? My last resort is to unhook the a/c override and turn it into a manual override. Which would be great also, flying down the highway at 70+ i dont think i need the fans spinning.

Any thoughts or ideals would be a great help. Thanks