To connect to the upfitter harness in the Raptor, all you need is a power and ground going to the light. At this point, you would be using the harness for material. You won't be using the inline fuse, switch, or ring terminals for a battery. You would disconnect the harness at the switch, and hook up the red power lead to the switch you choose (refer to owners manual on color code of wires). The black lead just needs to be grounded somewhere on the chassis. The XL80s have a built in dimming feature that's done by grounding out the third, green wire. The upfitter switches use a switched power and not a switched ground. Unfortunately, you wouldn't be able to use these switches to perform this job.
thx. That’s what I thought but someone in another post said the fuse was necessary. Better safe than sorry. Can’t wait to hook em up.