Hi Chris, I just found you this PDF, I'm not sure if this is what you're looking for but I hope it will help you
[link|https://sd95d2cbd361a0b8d.jimcontent.com/download/version/1577802120/module/15555947722/name/International%20MXT%20Wiring%20Diagrams.pdf|https://sd95d2cbd361a0b8d.jimcontent.com/download/version/1577802120/module/15555947722/name/International%20MXT%20Wiring%20Diagrams.pdf|new_window=true]