Dual reverse camera wiring

[Troy711]

I'm putting dual reverse cameras on my van and I'm stuck with the wiring. One thing I'm totally balls at is wiring anything that isn't a speaker! I know that normally reverse cameras switch on when reverse is selected but I want to have them on a manual switch. I plan on picking up power from the cig lighters so I can't accidentally leave them switched on.

So far I have all my negatives and positives together on the cameras and screen but I'm bloody stumped as to what happens now and where the wires run to the switch. I've added a rough arsed diagram of what I've done.



I know it's probably a simple fix but my brain just can not compute where I run the wires switch. If someone could finish it off I'd be muchly appreciative. If you need more pics just ask and I'll get them up ASAP.

[Troy711]

C1 is camera 1, C2 is camera 2 and S is the screen.

[Troy711]

Right, I think I've got it (at the cost of burning out a switch)



???

[wamboin23]

without knowing what the terminals on the switch actually are, i'd say that looks pretty spot on.

[Troy711]

The switch wasn't labeled which is why I toasted one. I set it up on my work bench with a spare and I think I got it, just needed confirmation. Cheers.

[wamboin23]

if it works, it works lol.

[Troy711]

It worked! And I have to admit I'm bloody impressed with myself. I mounted a push button under the dash and it looks neat as! All I need to do now is mount the tailgate camera, it's all wired ready to go, should take me an hour tops.