Reavision Mirror - Auto

[Y.B.SHY]

Can anyone tell me what the 3 wire are that plug into the auto mirror? I assume one is power and another is ground but not sure which or what the third wire is for.

Thanks guys.

 

[UFO]

Reverse signal

 

[Y.B.SHY]

Ah, thanks UFO!

You wouldn't happen to know which wires whitch would you?

 

[pjdm1980]

Maybe get a test light and check for a signal when in reverse?

 

[Y.B.SHY]

Thanks pjdm1980, but I'm actually trying to wire it into my car. As my car didn't come from factory with it the wireing isnt there so i need to make up my own.