So I have added about 9 gallons of water to the fresh water tank and still no draw from the water pump. I have turned the bypass valve from the water tank to the antifreeze jug - no draw. I have turned the water heater bypass valve both ways - no draw. I have opened up different faucets and still no draw. I have not taken off the screen to the kitchen sink faucet , but will try that. How do you use a shop vac at the kitchen faucet ?
Tomorrow morning I will call the Northwood tech in La Grande to see if he can help. The pump is getting power because you can hear it, but no draw from either fresh water tank or antifreeze jug. I have the camper plugged in to 15 amp power, but either the power source or the batteries should power the pump - and they do as I can hear the pump.
A little frustrating. Probably something very simple.
Thanks for the suggestions so far.