tvnav2go troubleshooting - backup camera works, but navigation video doesn't work

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Old 02-20-2012, 03:09 PM
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tvnav2go troubleshooting - backup camera works, but navigation video doesn't work

Hey everyone, I would appreciate your thoughts on the following problem. I installed Dom's tvnav2go yesterday with the rear backup camera (no extra dvd player, etc.). The video screen works fine for the camera, but does not work for navigation/audio. Everything is receiving power, including the DVD drive, which spins up just fine. Also, when I press the hard buttons under the navigation screen, they beep like everything is fine - and it is, except for the lack of video feed for navigation/audio.

Thoughts? I'll call Dom tomorrow, but right now my trunk is 1/2 apart and it would be great to solve it today. Either way, I'll post the fix whenever it's found. Thanks in advance!
Old 02-20-2012, 04:45 PM
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Did you install the included switch that came with the doms unit? The switch is needed to change from the cars navigation to any input connected to dom's.
Old 02-20-2012, 06:04 PM
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I did install the switch, and also wired the camera to turn on when the reverse lights are triggered. I tried both toggles on the switch, but neither turned on the car's video for navigation/audio. Maybe I should unhook the wires to the reverse lights, and just use the toggle?
Old 02-24-2012, 12:43 PM
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Originally Posted by triax37
Thoughts? I'll call Dom tomorrow, but right now my trunk is 1/2 apart and it would be great to solve it today. Either way, I'll post the fix whenever it's found. Thanks in advance!
Haven't heard back from Dom, so I wanted to bump this for the weekend. Any thoughts?
Old 02-26-2012, 03:09 AM
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Let us k ow how it goes !
Old 04-11-2012, 06:42 PM
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Update: it was the toggle switch - I didn't flip it all the way over, so it was prioritizing the camera. Took an hour of troubleshooting, but I'm glad it's working now!
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