C80 video wigging out. Trying to swap out with a E80 unit but cannot figure out the color codes. The C80 has 2 reds and green from the instruments going to one red on the seatalk red connector, 2 yellows from instruments to one yellow on seatalk cable and one one braided ground cable and one brown wire to the braided wire going to the seatalk harness. While the seatalk wire harness from the C80 has only 3 conductors the harness for the E80 has five. I know the E80 has additional functionality including alarms which I am not interested in. I am probably simplifying this issue and am in for much bigger problems.
Any ideas
Any ideas