Front System
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System uses a permanent-magnet, 2-speed, positive-park wiper motor, with a pulse (delay) feature. Motor drives a crank arm, which is attached to individual transmission links for left and right wipers. Wiper motor is sealed and not serviceable (except for circuit board and terminal assembly). Washer pump motor is mounted on fluid reservoir.
Pulse system has high and low speeds and a delay function which allow the wipers to sweep once with a delay interval between sweeps. Variable resistor in wiper switch adjusts amount of current to a delay module attached to wiper motor. Delay module controls current to wiper motor.