Wiper/Washer System Description

The windshield wiper motor is a 2-speed motor and is operated at LOW speed in all wiper modes except for HIGH. With the ignition in the ON position, accessory voltage is supplied to the windshield wiper/washer switch from the WPR/WASHER fuse located in the instrument panel (I/P) fuse block. The body control module (BCM) controls all wiper motor mist, wash, delay and low speed operations based on inputs received from the wiper/washer switch. The washer pump and high wiper operations are controlled directly by the wiper/washer switch.