Standard System
WARNING: This page is about a different car, the 1988 Pontiac Grand Prix, 1988 Oldsmobile Cutlass Supreme, and 1988 Buick Regal. However, it is still accessible from the selected car via links, so may be relevant.
Standard systems consists of 2 speeds, either high or low. When washer button is depressed, wiper motor operates and drives the washer pump to deliver washer fluid to windshield as long as switch is depressed.