The orange wire on Pin 5, labeled as the EMS Auxiliary voltage for the 9 Pin D sub is missing from the Adahrs Wire bundle as supplied by Vans
Is it needed, all of the other 9 Pin cables have it installed?
We're not experts on the wiring Vans created for the RV-12, but this wire does not need to make it's way to any module except the EMS, so it sounds lie it's fine.