Pls someone help with a map (turbo pressure sensor circuit) wire diagram

[Lorand02]

I have a seat leon fr 2008 bmn engine, having problems with the map sensor, I changed the sensor and the maf sensor and still same problem (the coil it's blinking on dashboard randomly, sometimes at start sometimes after I drive the car and stop de engine and turn it back on) sometimes it doesn't come on for 2-3 days, turbo is good. Only thing that remains are de wires... I think.