Sounds like a leak in the line attached to the tank. That could also leak air back to the pump so it won't work. A broken or severely pinched and cracked line near the tank.
If you can't visually inspect the line maybe you can stick your arm and phone in there and take pictures to find the problem. But with a leak and no water I would not hesitate take off panels till I found the problem.
__________________
2017 SLX 195RB
2021 Jeep Grand Cherokee Summit L 5.7L V8
Andersen WDH hitch, Renogy 100 AH Lithium &
200 Watts solar panels from Renogy
Prev. '14 Jeep Grand Cherokee Overland, gas 3.6 V6
|