Yes that is normal behaviour for floating ADC pins Thank you, From this I assume it's the volt sense on the Tesla inverter side. I just didn't want to put it in another SDU without checking. The 1.5v check did confirm this but I wanted to ask. second hand part with no history is no fun! Thank again.

SDU board gets a voltage signal on pin 1 of the 24-pin gate drive connector. Whats the voltage on pin 1 with HV on? Hi, first sorry if this is in the wrong area but it relates to the UDC. I have 1.71v on my UDC with the logic V7 board connected to the inverter and 120v DC supply, with the logic boa...