I have an after-market camera that I have been using with no problems. I recently installed the GMX-320 lock pick and the camera still comes on in reverse but I can't seem to get it to come on while driving. I connected the blue wire from the GMX320 to the power cable of the camera and the video plugs are connected but when I do the button sequence (window lock once and mute 4 times) the camera doesn't come on. Does anyone know why it isn't working right? Like I said the camera works fine in reverse just not while driving like it is supposed to with the lock pick.