The attachment capabilities in this forum suck... I had to delete my other two attachments just to add these two pictures... No wonder I see a lot of threads with missing pictures that make them worthless...

Anyway, here is what you want to see -

 

Great pictures, thanks. How can those blank buttons be used as either "on/off" switches or "press and release" buttons, for an air-horn, etc.? Does a switch need to be purchased from Dodge, or is the panel equipped with the switch/button mechanism that just needs to be "enabled"?