I think the best approach would be to wait until me, or perhaps someone else, can open their TR-4CW/rit and check those two connections, take a pic, etc.? I am not able to do that until early next week....Tuesday likely.? My TR-4CW/rit is on an upper shelf on that desk and is easy to pull out.
To avoid issues like this I ALWAYS take a picture of the PTO wire connections before I remove a PTO.? Typically I don't keep the pictures of every one I've done, but the TR-4CW/rit would be a good one to keep on file so I'll take pics of my own when I can and post them to the group files.