Want to tap into my motorhomes RV-C network with my Cerbo GX. But I don't have an open port on the terminator drop tap in the electrical bay. (See photo)
I don't fully understand how RV-C connection "rules" work. How would I go about getting a pinout to the cerbo?
Do I need official drops? Is it possible to just splice wires on an existing run?
Where can I even buy RV-C infrastructure?
