Does anything that runs off the house batteries work? Possibly is your house batteries cutoff switch is in the "off" position. How about the batteries themselves? Fully charged or dead?
Tom, Kathy & Sandy (Goldendoodle)
2017 Thor Citation Sprinter 24SS
2019 Ventana LE 3412, Freightliner XCR, Cummins ISB6.7, 2014 Honda CR-V FWD