Dene. Sorry for the rude people's. Ok a simpel test. Let some one pull the switch while you stand close to the water bottel, if you hear a funny winding noise the washer moter is working, not to be funny but check if the bottel is actualy full, now on the bonnet, on the inside, you will se a plastic pipe, this pipe conects to 1 or 2 nozzels, remove the pipe from the nozzels, now pul the switch again and se if water exits the pipe, if so, the you washer nozzels ar cloged up. Simple way of cleaning them is to leave the pipe of, and use high compresde air from the top/front push the pipe hard agains the nozzel.
hope this helps,
NB: there normaly are fuses to protect the cars electronics
louw olivier, February 2015