Found the brake controller plug socket under the dash. Connected a Tekonsha brake controller (Prodigy P2) using the Tekonsha Ford brake control harness (3035-P) which plugged right into the vehicle's brake controller plug/socket. Pretty straightforward job once you find the brake controller plug socket under the dash. Have also got the factory OEM harness for the 7 pin electrics which is simple plug and play into the connector located inside the boot floor (above the spare wheel).Thanks for the details and the photos. I was having trouble locating the brake-controller connection socket/plug under the dash. Now I know what to look for and where.