How can I tell if my intermittent wiper relay is bad?
How can I tell if my intermittent wiper relay is bad? One of the quickest indicators that a problem exists with the intermittent wiper relay is when the wipers are not intermittent and only work at one speed. The relay switch sends an electrical signal to the module that controls the operation of the wiper motor and gears inside. When the relay is faulty, the windshield wipers will only work at ... What are the controls for the windshield wipers? Wiper Controls. Most wipers have a low and a high speed, as well as an intermittent setting. When the wipers...