Why do my windshield wipers only work on high?

Why do my windshield wipers only work on high?

If the reading is made only on the high-speed terminal, the switch has failed. Inside the switch are a number of terminals that are sprung to make contact as the control is turned or slid like a lever; these contacts can lose their “springiness” and fail to make contact.

What causes slow windshield wipers?

When windshield wipers are slow, it may be caused by a problem with the wiper motor. Sometimes the mechanical components inside the motor are clogged and it can impact the motor speed. They can then check the wiper motor and other components that may be causing the problem.

How do I know if my wiper relay is bad?

One of the most common parts to fail is the intermittent wiper relay switch….Symptoms of a Bad or Failing Intermittent Wiper Relay

1. The windshield wiper blades have one speed.
2. The windshield wiper blades don’t work.
3. Wiper blades operate at speeds different than you selected.
4. Humming noise when the wipers are on.

What controls windshield wiper speed?

rain sensor

Can you change windshield wiper speed?

Push the stalk down ONE position to turn on intermittent wiper speed, and adjust the speed using the collar. Push the stalk down to the SECOND position for a low wiper speed and push it down to the THIRD position for the highest speed.

How does wiper delay work?

Find the control stalk behind the right side of the steering wheel and push it down to the first stop. The system will pause between wipes to help prevent smearing. The wipers will run at low speed.

Where is the windshield wiper control?

Generally speaking, windshield wipers are controlled by the stalk on the right side of your steering wheel. Simply moving the stalk down will turn your windshield wipers on.

What is rear wiper?

Rear wipers are essentially meant for vehicles with an upright rear window that collects dust, dirt, snow, etc., because of aerodynamics – the flow of air over the right angle where the roof and rear window meet creates a low pressure area that pulls that nasty stuff in and deposits it onto the surface.