Yes I searched, I just need some clarification...
I am currently coming from a 4200DVD, and installing a 920BT, on the 4200 I had to have a switch between my parking break ground and the parking break sensor wire, becuase if it were grounded all the time the 4200dvd would not work, so it became necessary to install a toggle switch...
At any rate, what I'm trying to figure out is if this is required with the 920 or if I can just take the mute wire (after being moved) the parking break wire and the normal ground for the deck and just ground them all to full time ground.
Also on the