Reverse camara on switch

Has anyone tried a mod that would allow you to turn on the factory reverse camara on when your not in reverse. I looked around and couldn't find anything.
Thanks in advance.

 

Here is a link. Read through the whole thread to make sure you get the correct info you need.
http://www.tacomaworld.com/forum/2nd-gen-tacomas/204199-2012-reverse-camera-switch-2.html

 

Thanks Bender581. This is very helpful.

 

There is a thin red wire on a '13 that is behind the dash to the left of the steering wheel that gets powered by the reverse lights, this enables the camera display. There is also another thin red wire right next to it that has power when the ignition is on. Switching across the two, and providing a small diode to prevent feedback into the other circuit, will accomplish what you desire.