Windshield wiper fluid won't come out

Check fuses or washer pump. .replace.

Does the pump motor run when turn windshield spray?
Might be home in line.
Might be wrong fluid(too thick)
Might be wiper fluid motor broken.

Check the fuse first - replace if blown
If that does not fix it, pull the tubes off the spray outlets in the hood to see if fluid come out of the hoses when the switch is used, If it does, the problem will be blocked jets - probably with wax.
If nothing comes out of the tubes, you have a failed washer pump OR a fault in the wiring. The latter can be checked with a probe or multimeter. There should be 12+ volts on the positive side. Also check the ground wire with the ohmeter - a common fault

The motor is most likely in the wiper fluid reservoir. Remove reservoir and disconnect motor, supply 12 volts to the motor if it's ok it should spin, spraying fluid every where. DC motors immersed in fluid don't alway last. Replace motor if it does nothing.

Sometimes disconnecting the battery does more damage then you want it might have trip a fuse or relay check those if thats not it, maybe wiper motor or transmission went out.

You are on the problem from what I read. The fluid goes from the tank, through the motor you hear, and out through small tubing to the "nozzles" that spray your windshield. I'm sure one end fell off, but you will have to search it down. Follow the hose if you can, as you may have to move some covers or parts, but look close and you may see the problem.

check windshield wiper pump, if the pump coming on, then take the hose off coming out of the reservoir, try the pump and see if fluid comes out, if it does then the hose is clog, remove the hose from the spray nipple on the hood and blow it out

IF FLUID IS GOING UP TO WIPER SPIGOTS OK,CHANGE PUMP MOTOR.

Most likely a bad washer fluid pump.

Try standing outside of the vehicle and having someone press the "juice" button and listen to see if the motor is trying to spray. If it is....check to to see if you have contaminents in the windshield wiper fluid reservoir.