does anyone know or know where i can find a list or diagram denoting where the wires in the ignition switch go? i need to install a universal switch but need to know what wires go to the acc. and ignition poles this is a 1979 560 sl Mercedes i replaced this lock assembly once and the part failed again cant find the stock stuff and dont have time to wait forever to order it just a simple list of what wire goes to what would be very helpful thanks