I don't know shit about electrical. It was all done before I bought that truck. I wouldn't even know how to check it with all this wiring. Truck has a air comp, chase rack, lights, retractable side boards, winch, amp, stereo, ****** radar detector.....just shit all over.What about _your_ relay? Up fitter 5 is like 5 or 10 amps tops. You’re not running a compressor off up fitter 5 with no relay are you?
To quote Noah @The Car Stereo Company : “Only you can prevent truck fires"