What Causes the Wiper to Not Return to Its Original Position?

[MacCamila]

There are generally three main reasons why a wiper does not return to its original position: 1. Failure of the wiper drive motor; 2. External wiper failure; 3. Circuit failure. The wiper, also known as the windshield wiper, is a device used to remove raindrops and dust attached to the vehicle's windshield to improve the driver's visibility and enhance driving safety. Below is some related information about wipers: 1. Wiper classification: Wipers can be categorized by their driving methods into mechanical, vacuum, pneumatic, hydraulic, and electric types. Modern vehicles typically use electric wipers, which are advantageous for their simple structure and convenient control. Generally, a car wiper consists of a motor, crank, linkage, wiper arm, and wiper blade. 2. Wiper function: The wiper is used to remove raindrops and dust attached to the vehicle's windshield to improve the driver's visibility and enhance driving safety. Due to legal requirements, almost all vehicles worldwide are equipped with wipers. Rear windows of hatchbacks and SUVs also come with wipers.