Hello All, it's my first post and YES I did a search before making this thread. The trouble is, everything from Climate Change
to Donald Trump came up which is not much help.

Do any of you know the voltage and/or signals required to control the Climate System? Specifically the levels at CN1 highlighted
in the photo. I tried getting schematics from the dealer, but there is not enough information.

Any tips, or a link to a related thread would be awesome. I'm trying to design a touchscreen and get rid of the panel entirely.

Thank you in advance.