I have a new 2023 heartland torque 371 toy hauler 5th wheel. During my first year half the **** items on this camper did not work and I have been fixing them as I come across them. I went to use to fuel station for the first time and I can't seem to get the pump to turn on. I only see a simple on and odd switch next to the fuel station, upon pushing on it lights up on and turns back off as soon as you let go of the switch. I am stumped and hoping for some assistance, thanks.