most likely the fuse is blown
Replace the windshield wipers.
If they don't work replace the fuse even if it looks good wipers will freeze to window and fuse will blow
2
switch them on
Windshield wipers usually last a number of years, with normal wear. You can tell it is time to replace a wiper if you get streaks, or areas not covered effectively by the wipers.
A bad relay switch will cause the windshield wipers to not turn off. Replace the relay switch and the windshield wipers should turn off.
Windshield wipers should be replaced every 6,000 miles. The windshield wipers should be any of the following sizes: 93-01, 94, 95, or 96.
Replacing windshield wipers is a part of maintaining a vehicle. To replace the, a person removes the old wipers in the manner needed for the type of device holding them, then put a set of new wipers.
Passenger side dash
no
The fuse for the wipers on a 1989 Toyota pickup are located under the dash, near the hood release. It is in the main fuse panel which controls most of the vehicle's electronics.