Washer Operation

When the washer switch is turned to "ON," battery voltage is applied to terminal "D" of the wiper motor assembly through CKT 113. The washer switch also applies voltage to terminal "A" which turns on the washer pump through CKT 228. The wiper motor has voltage applied through the low-speed relay and operates a low speed for 2 to 4 wipes after washer switch is released.

When the washer switch is held on, the wiper motor circuit board keeps the washer pump on only as long as the washer switch is held on.

If the wipers had been in "DELAY," "LO," or "HI," they would return to that operation after the wash cycle. If in "OFF," they then return to park position after 2 to 4 wipes.