I get a black screen when selecting the channel for the device and the title display say "Navigation off". I have it connected to the kvt-617 dvd head unit.
I have the same problem wityh KNA-G430, comes on for a minute or so then the screen goes dead, then NO NAVIGATION blue screen, tried everything. The GPS comes back on after turning off and on a few times but only lasts about 1 minute. Funny thing is if navigating the sound still comes over with the directions but the screen is still blue with NO NAVIGATION displayed????Can anyone give me some idea as to what to do? Much appreciated.
Had the same problem - there are 2 din plugs in my unit it was plug into the wrong one
In the setting for NAV "off" change the setting to "RGB" that should do it.
I took the unit back to the shop that installed it...they disconnected all the power to the unit by cutting the wires & waiting for 5 mins. They connected everything back & just like that it was fixed...weird because i had disconnected the battery for a full week and connected it but the unit was still not powering on. I even sent the unit to Kenwood for repair but all they did was say that there was "no problem" and that it just needed adjustment. After that i had disconnected the wires to the actual navigation unit but it still didn't work. I then tried the download update from Garmin but i never got the screen to show me anything. I even tried resetting the dvd player unit (DDX-8019) by sticking the ball point pen in the reset button a couple of times but that didn't solve the problem before...good luck with your unit hope this helps.
Yes i jusy got a kvt-819dvd allso with the kna-g510 and my navigation will not come on it says navigation on the screen but its blank screen
I have the same problem, did anyone get to fix it?
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same prob. Anyone with solution?
Same Prob everything is hookedup correctly still Nav box still dimmed as a touch screen button... Cannot select it.
same problem. I have the kna-g510 connected to a kenwood ddx 8019. it was working before but now it shows a blue screen and at the top it says "navigation off" how to fix it? i tried using the sd card for updates but the navigation system doesn't power on and there is power/fuses are ok to the head unit. HELP
Wow... I forgot about this post because I fixed the issue the evening after posting the question. What I did was doubled back and checked my power connections for the nav unit. I was using the wrong sized wire tap. I was to big and did not pentrate the wire I was tapping into fully for power. Also, If you want to watch DVDs on your head while driving just ground out the parking brake and speed sensor wires. Hope this helps.
I have a DDX512 and a KNA-G510, the nav comes on for a few seconds the the screen says no nav and it is all blue, but now the nav will not show at all just a blue screen, does anyone have a solution?
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