I made this video to show how i wired up my electric fan with a thermostat switch on the intake manifold, its pretty detailed if you want to know anything else just ask the question in the comments and ill get back to you, its been years since i made a video but im bringing my truck back to life for the second time lol, this time it was hibernating due to priority changes like kids and life but now that we are quarantined, hey i got time SO LETS DO THIS LOL :)