So I just got the Gen 2 Headlights, put them in no problem. Got them on a fri. and put them in well on mon. I was working on adjusting the beams and all of a sudden my Halos just shut off? Well in the same process my gauges and taillights went off with it. BLAH BLAH BLAH Fixed, so anyways what im trying to get to is why does my fuse keep blowing when I plug my halos back in? I unplug them everything works plug them in the BANG cant see **** when I drive? (Sorry so long it was longer but just kinda threw **** together)

 

Your overloading the circut.
The fuse blowing is a good thing,saves the wires.
Also could be a in rush current problem that require a different type of fuse of the same amperage that can handle the high instant currentthe halos draw when you switch them on.
Other wise you could have a bad light,there balast start right.