I have got back on the wiring after a long vacation from it. I ran across this harness, no bag, no label, and cannot find it in the plans, but then again I don't have the engine drawings. Can anyone help identify it? It uses chrome plated shells.
Look at the wiring schematic for the skyview EFIS and the EMS.
You should be able to match the wiring color/pin positions.
I am not sure about the DB9 connector colors but the EMS has to communicate with the EFIS.
Most communications are Blue and green and white with green and blue.