Thanks for the reply! I apologize, I should have included more info. The bigger wire (on the left) is the 12V wire coming from the top lighting switch. The reason it’s cut is because when I went to disconnect the old bullet connections, it must have overheated in the past with the halogens and melted the connection (so it needed a new connector anyway). The wire on the right, the smaller one, is the extension wire from the ATO fuse holder, I removed the connector to show the size difference. I would absolutely love some help with this if you’re willing. I can message additional pictures and videos when I get home to give you a clearer view of my situation.