How to Determine If the Wiper Motor is Faulty?

[LeJade]

To determine if the wiper motor is damaged, first ensure the car's ignition switch is in the power-on state, open the front hood, and then activate the wipers. If you can hear the motor running, it is functioning normally; otherwise, the motor is likely damaged. Below are specific reasons for car wiper damage: 1. Clogged pipes. Frequently driving on unpaved roads allows tiny dust particles to enter the wiper's spray nozzles. Over time, the dust dries up and blocks the nozzles, preventing the wipers from spraying water. Simply insert a brush into the wiper spray nozzles to clean out the dust or attached debris, and turn on the wiper spray switch while cleaning. 2. Insufficient washer fluid. The wiper's washer fluid container is located in the engine compartment. If the water level is too low, it will also prevent water from spraying. In this case, simply add water to the washer fluid container. 3. The wiper's washer fluid container has enough water, but no water sprays when the switch is activated. Open the washer fluid filler cap and turn on the wiper spray switch.