thanks guys. got it wired up. Turns out the blue was my signal wire, so i plugged it into my fuse #58. I grounded off the black to the truck and capped off the white.
i have the bar wired up to a relay that has wiring for a switch. The wiring to the switch is made of the three wires, i want to eliminate the switch and just tie the wiring into my high beam fuse.
so the wire i have to my switch is made up of 3 wires (black, blue, white). To eliminate the switch and plug into my highbeam fuse with a fuse tap, do i join all three wires into that one fuse?
Im am wanting to do this same mod to my truck with the 20" bar, i have it hooked up to a switch in the cab now, but i would rather have it kick on when i turn on my high's. How do i hook up to my high relay?