The windshield wiper control unit or module is a critical device that is in charge of the wiper motor operation.
Windshield wiper control module importanceThe windshield wiper control module is responsible for receiving information from the wiper switch and from many sensors too. The wiper control unit is in charge of regulating the wiper's speed and position. The windshield wiper control module is a device that must be kept in good working order to keep the wipers from erratic motion.
Common issues with a defective windshield wiper control moduleA faulty windshield wiper control module can lead to a nonfunctional wiper, an erratic wiper operation, or abnormal noise when actuated.