Low Speed (Pulse System)
Wiper switch completes circuit through Gray wire to pulse/speed/wash control board. Control board provides ground for park/run relay. This energizes relay, supplying power to low speed brushes of wiper motor.
Wiper switch completes circuit through Gray wire to pulse/speed/wash control board. Control board provides ground for park/run relay. This energizes relay, supplying power to low speed brushes of wiper motor.