HI, I am forced to do this camera swap out due to a very foggy lens, I've stripped the camera and the outside lens is in a sealed piece of plastic - with the exception of a pinhole that lets condensation in.
I've spent a lot of time searching about the option to put in a new camera but can't find any examples of someone showing what you were talking about.
Did you manage to get it working?
My RX400h is a 2006 and it has 4 wires coming from the harness, 2 black and one yellow and one red. I'd love to know what aftermarket camera you got and how you wired it up.
Many thanks.