Wiper and Washer Systems: Description and Operation

System Diagram (Part 1):

System Diagram (Part 2):

System Outline

1. Intermittent Function
When the wiper control switch is turned to INT position, the wiper makes intermittent operation with an interval time of approximately 3.3 seconds.

2. Washer-Linked Function
When the washer switch is turned ON for approximately 0.3 seconds or more, the wiper starts a LO operation at the same time as the washer fluid is ejected. When the switch is turned ON for approximately 1.5 seconds or more, the wiper keeps a LO operation for approximately 2.2 seconds after the washer switch is turned OFF, and then stops its operation.