The windshield wiper motor relay is a crucial section of the windshield wiper system because it regulates the voltage input.
Windshield wiper motor relay significanceThe windshield wiper motor relay can detect the position of the wipers and sends power to the wiper to activate it. Most modern vehicles have wipers with a relay that allows you to change the speed at which you want them to work. Without the wiper motor relay, it would become difficult to alter the speed of the wipers when you need to. The relay is designed to be durable and must be kept in good working order to ensure your safety in rainy conditions.
Common issues with a faulty windshield wiper motor relayA defective windshield wiper motor can lead to the wiper blade sticking to one speed, abnormal noises, or overheating.