Hi, we have an abbey 1995 215 gts, at the front of the van in the top cupboard (outside) above the shelf that runs the width of the caravan is a switch, it's not a rocker switch, it is round, black in colour ans about the size of a 50p. Press it and it clicks (like one press for off, press againg for on. It looks professionally fitted and from what I can see only has 2 heavy duty red wires coming from it. But what is it ??????????????/
thanks
Colin
thanks
Colin