My wipers won't work! on 1995 Chevrolet Corvette

Rookie cbe0621eac06868b3efe0d8d1d3611e23c60d3114864ea2ec19a68cfbd3eebab
My wipers won't work! I changed the wiper fuse. Then I changed the wiper control/ cruise control/ signal/ lever. Then I changed the switch that the wiper/signal lever connects to and still nothing. Before you recommend the obvious, to change the wiper motor, I have to mention that the windshield washer isn't working either. No washer fluid sprays when the washer switch on the signal lever is pressed. Which leads me to believe that it might be more than just the motor. So, is the motor the fix? Or am I missing something?
(1) Answer
If you have power at the motor connector, GROUND the wiper motor with jumper cable or wire, be sure you touch bare (cleaned) metal on the wiper MOTOR then to a good ground!! KEY ON WIPERS ON HI. If that dont work you know what is next.
A wiper mtr. circuit feeds the washer pump!