My windshield wiper fluid spray is not working. My car as 95k. on 2006 Mercedes-Benz C230

My windshield washer fluid sprayer is not working. When you push in the blinker spray switch. The wipers do not move nor does water come out. The windshield wipers work fine otherwise.

1 answer
ck pump motor and pwr at pump also ck nozzle for being plugged