Thanks for the info. I ended up buying access to the wiring diagrams for 2 days and figured out what those were today, might steal your idea of tapping into them for illumination though.
I'm going to do some more recon on mine because I'm almost certain I can see the wires for the AUX...
I'm wondering if anyone with the 3 factory AUX buttons has a picture of the back side of their factory AUX button wiring they're willing to share so I can see what wires and how many wires connect to each button.
I have spare wires back behind the dummy dash buttons and am trying to figure out...
@syrade I have those same exact spare wires in dummy spots behind my empty button placeholders that you have pictured that you used to tap into (black/blue male connectors). Do you happen to know what those are? Are they specific to some other function's buttons for a feature we don't have or...