I've installed a Pioneer AVH-P2400BT in a a vehicle and am trying to hook up a back up camera with it and cant figure it out. I have a PLCM103 unit. I hooked up the yellow RCA from the camera to the R.C in spot in the unit. I than hooked the violet wire to the reverese tail light and when the vehicle is put into reverse, the 2400 recognizes it and switches to the back up camera screen but the camera itself isnt working. What could be the problem??
P.S.- Ive noticed there is the yellow RCA jack from the camera and than some soft of black plug in, but in NEITHER instruction manual does it mention the black cable.