Hmm, okay so I connected the AUX kit up lol. Got right in and behind and had a good look. They've shoved the normal connectors riiiiiight up the top so they could make room for the loom that they attached for whatever this box thing is, couldn't pull them down so I managed so wriggle my fingers though and push them into place. Still don't know what the other loom is for though... I take it I don't need it lol Just tested it out and it works so need to route it through where it needs to go once I get home.