I have a '17 F3T, just bought the BRP hitch and wiring harness. The problem is I have a Bushtec Roadstar with a 6 pin plug. I've got the trailer lights and turn signals to work, but I don't know what to do with the separate wire for the brake lights. Would it hurt to tap into the the brake wire before it enters the module and run the wire down beside the 4 pin square plug and a wire from the trailer to connect into this new wire?? It would mean an extra wire to connect, but that's not a big problem for me. Any thoughts??