Fayas con velocimetro

Hello friends, I can give you something, I have a goal of 97 Multipunto engine, I don't work for the accounting and the digital below, check the little worm that goes in the box and that's fine, change the box sensor for the box for a new one and you don't work, you can tell me if you carry any relay or fuse because I really do not understand how the circuit of the account is Kilometrso less in speed, and then I leave at all to work, thank you very much

Guarda il grosso problema della Volkswagen è che la scheda è elettrica e puoi sempre controllarlo con uno scaner o eliminarlo e inviarlo per provarlo.