12V Car Camera

[john2k]

I have a Reverse Camera taken from a Lexus which was being dismantled for parts. It has 4 pins and i'd like to use it on a project I am working on. I am assuming 2 out of the 4 pins will be related to power (ground and +12v) and the other 2 will be maybe the video cable. Is there a way using a multimeter to test which two pins might be power pins and if so, which will be ground and which will be live?

Thanks

 

[davenn]

not easily

post a sharp and well lit pic of both sides of the camera board