[Belalmondeo]

Hello Everyone ! 
this will be my first ever thread to share with You all, a relative of mine got a 2009 Lada Riva that's equiped with an electronic fuel injection system and the issue's begun with the engine stalling, chugging and not running smoothly till he found out it was the ECU issue, so He had it replaced with an another one from the same model which is (bosch 2104-1411020-10) and gave me the faulty one and I kept it so as to make good use of it.
so May You give me a scheme or components names and function for each and if possible the parts responsible for such a thing ? 
it looks pretty close to this one in the vid as well: https://www.youtube.com/watch?v=U9wrbh2ZiOM
Thanks.