jellyhead

So it looks like this old topic is still going. I have a 2008 Silverado with factory NAV but no factory cam. I bought a NAV from a 2011 with cam. I have found the input pins for the RCA but I'd like to know if there is also a power out to the cam from the NAV unit? I know the cam power can just be connected to the reverse lights but most backup cams stay on for a few seconds after the vehicle is taken out of reverse. I assume this extended power on would be handled by the NAV unit itself or the BCM.