I had my AVIC D3 installed by a pro install shop.
I sent along a printout of the bypass shown here at acvi411, but it looks he decided to do his own thing.
At first his bypass didnt work,but when i went back, he told me he "forgot to make a connection at the bottom of the unit under a silver sticker".
There is a switch to toggle between bypassed and not. I dont think he used the mute wire method.
Does anyone know what method he may have used and could there be any complications?
Thanks.