Quick question for you guys. I know I have power to the pack. The wiring diagram from Whelen tells me I have to have 3 switches total to control the strobes. My question is about the blue/green/yellow "control" plug. Do I need the 3 switches for this plug to run everything? I tried to get the lights to do something by just connecting the power/ground and nothing. Do I need to have all 3 switches in order to run this or can I run it off one main switch. I know a few guys with the same setup and they have only one switch, not sure if they have control of the flash pattern's though. Thanks for any light you guys can shed for me, I'm new to the world of wiring things.