Where does this wire go?

I got the music working. And I’m making progress with the gps and elmscaner. Instead of nghost reporting plugin not loaded I now get -1 for the data at the ncarinfo screen, and gps shows some bogus data as well.

It might have to do with the d-bus error messages that are spewing in the shell.

Also for some reason the touch screen isn’t responsive. But sometimes it works normally. I’m thinking it is because there is some process hogging resources and when it is done the touchscreen works fine. This is only a guess though.