I have a 1994 Sahara Jeep Wrangler that about 1 month ago the inside light was left on and battery died. I got a jump and then the car started and worked fine but the windshield wipers. They work when I turn them on. They DON'T WORK when I go to use the windshield wiper fluid and the fluid does not come out etheir even though it is full. I don't wax my car so I don't think the holes are clogged. Could it have just short circuited? How can I fix this or what should I expect if I take it to a car place?