I have a 2019 G D SOLITUDE 310 G K ,Problem no power to leveling control panel , There is a 10amp in line FUSE next to motor and oil tank , look for a cluster of wires look for a red thick red wire and a fuse holder wrapped on that wire VIOLA there it is!! took me all morning to find it ,so hope this may help some poor soul such as me ,racking my brain OH ! I did call a dealer ship not much of a guidance as to where to look , I called the main G D company for SERVICE DEPT after a few minutes they answered (574) 825-9679 GAVE ME THE INFO YEA