Hello like above I have a Citroen C5 2,0 Diesel Limousine Year of manufacture 10/2010 automatic transmission ! Now I have the following error : After a long drive the Fzg was switched off and one hour tried to start again –> did not go anymore ! No indoor lighting, no instrument lighting, no ignition, no radio,…no nothing at all! Fzg does not start anymore ! What has been checked ! -Battery -all fuses -mass -BSI – fuses -safe box -key (all) -Z All checked things are fine ! Everything has been measured and checked for passage ! Strange is only that everywhere on every component is juice on it as usual but nothing works ! E.g. input ignition lock current there, you turn the key from level 2 (defense) output also there , but no mucker, everything black and dead ! WHAT CAN BE ??? Can someone help me or give me tips what it can be ! Don’t know anymore ! Thanks