Ours is under the kitchen sink, below the floor panel, remove 2 screws but would hazard a guess that every model has a different location. You can turn it on for a second or 2 to locate the area, faster with a 2nd set of ears.
'08 Greyhawk 31SS Traded in
TV 2018 F150 FX4 SC 3.5EB TP/MT
x2 on underneath the kitchen sink. In my 2017 MRB you can get to it by either removing the panel at the front of the sink or remove the pieces of luan in the back of the cabinet right at the entry.
2019 Chevy express 2500 Van Coversion. 2017 Jayco 23MRB: 26' total and Glacier Package. Married 44 years. Aki the "mutt," 13 years old "Excited to learn new things everyday and humbled by those who offer to help."
Remove the two screws on the panel slightly to the right and almost under the kitchen sink. Easy access to the water pump.
2014 Toyota TundraTRD double cab 4x4 tow package off road package 46 gallon fuel tank
2015 Jayco Jayflight 23rb elite thermal package solar equipped------gone, hail damage, kept the solar
2018 Jayco White Hawk 23MRB