You may possibly be pre-wired as Ford sometimes has done that, but most times they'll either have the connector behind the radio bezel or the connectors under the hood, not usually both.
I do a conversion kit that bypasses all the oem wiring to allow you to use an oem fog switch to control pretty much any 12v light or accessory. The install is pretty simple & I label all the wires & even include my detailed instruction manual.
For the radio bezel, you'll need one that has a fog switch opening already as it's nearly impossible to mount the bracket on a non-fog bezel. They're not too hard to find, but if you can't locate one, I have some 4x4 bezels that I'm in the process of modding.
If you're not 100% set on using an oem fog switch to control the lights, I can put together a kit that will use a more basic switch that you can mount in a variety of locations & work just as well.