I cleared the contacts of the istrument panel and i change all fuses.
I checked the ground but nothing.
A mistake is that it does not just fool idle but it's so little that it's visible.
Τhere is a case of being a faulty rectifier or having to put it true because it is from multi 1200 mosfet with counterparts?
I'm tired of you.

what fuse central 40A or something else?

Change all fuses (7 fuses)
is someone who corrected the problem?