I have a new 2004 Land Cruiser with the factory hitch and 7 pin trailer plug. The plug is fully functional. There is supposed to be a plug somewhere under the dash that will allow me to hook up an electronic brake controller. Toyota sent me a diagram of the instrument panel which vagely shows a plug, (T18) called Towning brake controller. I have had several mechanics and trailer shops try to find this plug but were unsuccessful in doing so. Does anyone know where this plug is in relation to the dash and what color wires are attached?
Joe R.
Joe R.