Hello all, so I had to open a different ECU (all FIAT group) and I are often asked for a thing: but where the hell is the power supply 5V?
I have not noticed chokes, so I suppose it's a linear regulator.
By controlling the various components, I have found nothing that could even remotely resemble a 7805.
Then someone of you would know by chance tell me how to pull out the 5 volts by a control unit Bosch Motronic?
Thanks.