Originally Posted by dstankov
On my motor home the leveling jack motor and reservoir are located in a driver's side storage compartment.
Did you start the engine and set the parking brake before trying to raise or lowers the jacks?
On my 2015 Windsport the compartment is on the passenger side; same compartment as the coach batteries.
The hydraulic pump (at least on my RV) also has two inline fuses, located in the power leads. Recommend you engage the levelers with the engine running so you have a strong power supply as the pump motor draws a lot of current.