I started the day by cleaning up the mess a big lizard made on my tools and benches. :) After that, I worked on Garmin Service Bulletin 24021 RevA which requires software upgrades for GTN750Xi and Audio Panel GMA35C. After the upgrade was concluded I noticed that G3X was full of red crosses and I realized the bad connection on the roll servo connector had kicked back in... This time, I found a poorly crimped connector on the CAN BUS lines on the servo connection pigtail. I re-crimped it and the system went back in shape. I hope this won't fail again. If it does I will remove the connector and redo it entirely.

https://youtu.be/m9CeXuCCcgk