http://picasaweb.google.de/philoktet...11841489610370

hi...
i am searching for the speedsignal and the reverse light for a radio in a disco2 from 2001, the iso is quite simple but what ist the green and yellow one?
and whats on the wires? something i can use?
i didnt find anything on the wiring diagramm, can anyone help me?

thanks and regards
phil