Washer Operation
When the wiper switch is moved to the WASH position, the washer fluid pump and wiper motor will operate until the switch is released.
The windshield wiper / washer switch function uses two sets of switch contacts, one for the washer pump, and one to activate the wipers in the low speed mode. When the wiper switch is moved to the WASH position:
- Full voltage is applied to the washer fluid pump.
- Full voltage is applied to the windshield wiper signal 2 circuit to the windshield wiper motor.
The wiper motor will continue to operate for approximately 2 wipe cycles after the wash switch is released. Ground for the windshield washer fluid pump is supplied from G101.