blake_yount

Well answer me this then, I have connected the parking brake wire and everything works now except the navigation still doesn't work. The box has power running to it. All connections are secure and tight and still won't display on the radio. Now what? Is the box itself bad? Suggestions?

Thanks for the help. No need to be a smart ass though. I did read my manual. Maybe I just didn't understand what it was saying to do.

What do you mean pull my parking brake? I have left the parking brake wire unattached to anything.

I just bought the AVICX3500BHS and also bought the NAV AVICU250. I just installed them today and I am having one issue with the NAV and one with the X3500 itself. 1) When trying to turn on the Navigation....it tells you to hit the "Mode" button on the radio and then it should take about 10 seconds to load. I have done this and the screen is just black. I read in the instructions to flip the switch on the front of the U250 over to change the video output. I tried that and nothing changed. I reset the nav unit and it still didn't change anything. I double checked all connections and the are