Washer Operation

When the washer switch is held ON, battery voltage is applied to the wiper motor cover assembly. The park switch is also energized by the battery voltage. The Cover assembly circuitry turns on the washer pump and wiper motor by closing contacts A and B. The cover assembly circuitry turns the wiper motor off approximately six seconds after it interrupts power to the washer pump. If the wipers had been in DELAY, LO, or HI, they will return to that operation after the wash cycle.