Ken,
Check out this thread, it will show you where your Aladdin VCM is located.
http://beaveramb.org/forum/index.php/topic,11201.msg75735.html#msg75735Have you verified that your Aladdin system powers up? If you ‘bump’ one of the Aladdin joysticks, does the red LED on the joystick base flash? If so, then the Aladdin system is waking up, if not, there are a couple of quick checks that you can do; make sure that the Aladdin reset switch is in the on position, also check that the Aladdin main fuse is good. The Aladdin reset switch is located in the cabinet above the passenger seat and the Aladdin main fuse is located on circuit board #5 in the rear run box.
Your coach could have come with a Kenwood or a Pioneer tilt-up Monitor-Receiver, Monaco used both (maybe other brands as well). In either case, you must select the correct video mode and input to view the Aladdin information. The only monitor that our 06 PT has ever had is a tilt-up Kenwood Monitor-Receiver right of the steering wheel, it does not have a dedicated Camera/Aladdin monitor.
If your coach entertainment systems have been upgraded this may no longer work, but as originally configured, you should be able to view Aladdin information (including camera output) on the TVs. This could tell you whether your Aladdin VCM is working. Activate the Aladdin system by bumping one of the joysticks (red LED flashing), then select the proper input on one (or both) of the TVs. Depending on the TV option, the living room input is either 1 or 3, the bedroom input is 2.
As Kevin said, there is only one video connection between the Aladdin controller and the monitor.
-Scott