Water Pump switches not working

I have a 2012 Itasca Suncruiser 37F - I am having a problem with my water pump not working. I have three switches throughout the coach plus one on the control panel. I cannot get the switches to light up when I push them. I have tried with the engine on-engine off, generator on-generator off, plugged into shore power and unplugged from shore power. I have looked at the fuses and nothing seems to be out of order. We are leaving on a 6 week trip and need help quick. If anyone has encountered a similar situation please let me know.