didnt you use a big interface harness to make the AVIC work. or did you manually tap wires???
I ask becasue my PAC harness for my F90BT had all them wires called out. so if you used something like tht I think it would have those wires already marked.
but if you just are tapping intoi the factory harnesses
wkjeeps has all the pinouts for the factory sound system.
I think that will show you wires on the factory side......