11.09.2020, 20:52
It's 2 wires. Signal and ground. I tested voltage between signal and battery ground. Maybe the multimeter can't measure this ac correctly but that's what it showed on different scales. There is a burned smell in this circuit of the scope. Maybe one of the chips burned. They don't sell a replacement board and it is only about 20 dollars complete so I don't bother
![[Bild: twingo-11215049-ibM.jpg]](https://pics.twingotuningforum.de/pics/2020/09/twingo-11215049-ibM.jpg)
It doesn't show any signal.
![[Bild: twingo-11215049-ibM.jpg]](https://pics.twingotuningforum.de/pics/2020/09/twingo-11215049-ibM.jpg)
It doesn't show any signal.