I decided to remove all of the Approach Systems harnesses from the hub to reduce the number of open-ended wires all coiled up waiting to be connected and always in the way. I just kept the Dynon EFIS harness connected to the hub and will work on hooking it up first. I started by running the red keep-alive power wire to a 1amp fuse on the battery buss and the black ground wire to the ground tabs on the firewall.
Red Dynon keep-alive feed from 1amp fuse on the battery buss
Black Dynon ground wire connected to ground tabs on firewall
Dynon EFIS - Red keep-alive and Black ground wires from Approach Systems harness
