I’m it sure how you’d hook up the light, but I’m also not sure you’d need it. And you don’t need to pay Ford or a shop to do it. Check out forscan.org and dig through their forum. I did a quick search and it appears that it can be done. Forscan is a system you can install on a windows laptop and do all sorts of fun stuff to a whole range of Ford (and owned by Ford) vehicles. You get a wired or wireless dongle that plugs into the OBD port and go to town. It’s a high end diagnostic tool as well. And, it doesn’t cost thousands of dollars. They say you have to use a windows 7 box to use it, but I know folks running it on windows 10 boxes. Heck, I even know a guy running it on windows 10 on a MacBook Pro.
https://www.forscan.org/forum/search...8f5bd09041e618