Gentlemen, I replaced the rearview camera with an original OEM one... still a no go... any thoughts on trouble shooting further? Thanks in advance.

 

New or used OEM item? If new, I would say it is probably wiring, but I think (I'm new to the LR4 also) there is also a video module it talks to so it could be that. Have you had an opportunity to have it scanned for errant codes? I've only owned my LR4 for a week but worked on numerous more modern GM vehicles so I'm aware of how convoluted signal paths can be between BCM, ECM, AVCMs etc. And all the connectors in between!

 

Perhaps this helps.

 

Ok, I have the STOCK CAMERA in the LR4... after going thru the "secret menu", the video I get is this... any thoughts on what it could be? At least there's life in this view!

 

to the top