signal
Scott,
I've installed my line converter to the factory deck (with the Fender System in my 2015 Passat) and am having a problem. The subwoofer doesn't really seem to respond to volume control of the deck and seems to be on at the same level (unless you hit mute).
I haven't pulled the deck out yet to make sure my wiring is 100% correct, but in looking at your picture I'm not sure my source input will be what I need from the wiring diagram from the top of the deck.
I've tapped into the wires (for the front speakers) shown above surrounding the letter A in the picture above (below the area's you circled)
Will that work?
Thanks!
Marc O