This one has been really annoying me for ages. In the wardrobe of my 783F is a green connector block. In the manual it is described as an accesories socket. It consists of 4 connections that are described as Aux 1, Earth, Aux 2 and 12V signal after start up. The manual shows a plug that fits this socket, but I can't seem to source it anywhere. I am thinking of installing a satellite dish and, reading the installation manual for the dish, I will have to make connection to 12V supply and to terminal 15 of the ignition to ensure that the unit folds up when the ignition is switched on. If the accessories socket can provide these connections without having to run new cable it would make life a lot easier. Any help gratefully received!