the reservoir for the washer fluid is under the driver's side wheel liner. There's about 6 or so torx screws/push pin like retainers holding it on. The inner wheel liner is actually two pieces, which meet at the top of the wheel well.
That will give you access to the motor. I think the hoses hook up there, it's not conceivable that one came loose there... if so it would just spray the fluid into that area... possible the hose is blocked too...if possible, disconnect the hose from the motor and blow into it, have a friend feel around the nozzle on the hatch... if air comes out it's not disconnected... it's also possible it's clogged and nothings wrong, just a blockage.
the hose nozzle is accessed from the hatch, just two Phillips screws...above the rear 3rd brakelight