Hi,

 

This is my first post but I did search for the answer. I just hooked up my avic n2 and for some strange reason the sound of coming from my left front speaker is sounding very distorted. I cant turn it up over 30 because the sounds come out distorted. Can't figure out why. I'm also having a problem with the parking brake wire. When I hook up the green wire to a ground then it makes the screen go blank and ideas?