Boyo VTL402C Rear View Camera Install
Tech Contributor
Joined: May 2003
Posts: 7,035
Likes: 134
From: North Augusta, SC
There should be an RCA connection on the rear of the radio, check the installation manual if it isn't obviously labeled. You'll also need to connect the long radio purple wire to the reverse lights.
Intermediate
Joined: Nov 2025
Posts: 25
Likes: 0
Help
I did just as you did. and the wires are clamped good. But I have no back up camera. I read a thread somewhere that said the red wire behind the head unit should have been clamped into the purple and white wire (Sony). I called crutch field and she told me I had to run that black wire back to the vehicle and to the frame of the car (electrical engineer told me I was fine doing it the way you did). But I get a message that says no Video Signal not detected. Any thoughts?
Le Mans Master
Joined: Oct 2017
Posts: 5,416
Likes: 2,301
From: Billings Montana. Out in the wild west
I did just as you did. and the wires are clamped good. But I have no back up camera. I read a thread somewhere that said the red wire behind the head unit should have been clamped into the purple and white wire (Sony). I called crutch field and she told me I had to run that black wire back to the vehicle and to the frame of the car (electrical engineer told me I was fine doing it the way you did). But I get a message that says no Video Signal not detected. Any thoughts?
