1994 GMC Jimmy Owner's Manual - Page 96

Windshield Washer a At the top of the multifunction lever there's a paddle marked with the PUSH. To spray washer fluid on the windshield washer symbol and windshield, push the paddle. The wipers will clear the window and then either stop or return to your preset speed. A Driving without washer fluid can be dangerous.bad mud splash can block your vision.You could hit another vehicle go off the road. Check your or washer fluid level often. 2-42