Can someone help provide me with the part number for the speed pulse wire needed for the Command 2.0... I need to install this and the dealer doesnt know what I'm talking about or they just dont want to help me. Im leaning towards they dont want to help me since I installed the NAV myself. It works perfectly and the only issue is the speed pulse wire. I checked the hidden codes and it shows the one error ( no speed pulse ). Your help is appreciated. Thanks. AA...