AUTO WIPER SYSTEM
General
The auto wiper system controls the wiper timing in accordance with the amount of raindrops that strike the windshield when the wiper switch is in AUTO.
The windshield wiper relay assembly controls the timing based on the signal from the rain sensor.
HEADLIGHT CLEANER SYSTEM
General
The headlight cleaner system also operates when the front washer switch is first operated with the headlights on.