Anyone know how to wire aftermarket fog lights. I want to mount them on an aftermarket bull bar.

 

 

The only thing I might add is a caution on the line from the fuse box to the switch. I'd either run it from the "fused" side of whatever fuse you select or run an in-line fuse there. Since you're not drawing much on this side of the circuit, you'll probably need less than a 10 amp fuse.

Oh yea, one other thing. When you tap into the fuse box, don't just wrap a bare wire around a fuse leg. Make sure you use a proper fuse tap.