FREE REPAIR MANUALS & LABOR GUIDES 1982-2013 Vehicles
Courtesy of Operation CHARM: Car repair manuals for everyone.

High Operation

With the front wiper/washer switch in the HI position, battery voltage applies through the following components:
^ The WIP fuse.
^ The HI contacts of the front wiper/washer switch.
^ The high side of the front wiper motor.

Since the front wiper motor permanently grounds at G104, the motor operates at high speed as long as the switch remains in the HI position. When the switch is placed in the OFF position, the pawl and switch assembly provides voltage. to the motor until the wipers are in the park position.