Still thinking it is a configuration issue instead of a wiring issue - I am using the ACM install manual and the AF-5000 Pilot's guide to configure menus. In the ACM Installation manual on pg 41 there are menu instructions for a "Dual EFIS Screen IFR Panel settings".
Do those instructions apply to a dual efis panel with a GTN650 just as well as a dual efis panel using an IFD product? The port 3 value on that page is noted as "ADS-B data sent to IFD". On my menus, port 3 was disabled - if I change it to match the settings on pg 41 of the manual - will that address my issue or do I need different settings for a GTN650 vs an IFD?
I matched all the settings on the GTN-650, so now I am just trying to ensure that all my admin settings and xpndr settings in the menus are also correct. Thanks for any clarification you may have.
Tim