Hi, I have a 1994 Ford Ranger 2wd 6 cyl engine. I took it in for State inspection today, they called and said the wipers won't work. Never had issues with them prior to this and used them 2 days ago. When I turn them on I hear a clicking sound coming from under the dash
. I don't hear the wiper motor humming or anything. Can someone please give me suggestion of what to look at or test please. If I press for water that works just fine.