| 摘要 |
PURPOSE: A washer system of a vehicle is provided to adjust driving time of a washer motor by detecting a driving signal of a wiper motor in inputting a signal from a washing liquid switch, and to reduce waste of washing liquid by supplying washing liquid to a glass after operating a wiper blade. CONSTITUTION: A washer system for a vehicle is composed of a wiper switch(10), a washer switch(20), and an ETACS(Electronic time and alarm control system)(30). The position of a wiper blade is detected in inputting a signal from the washer switch to the ETACS, and a washer motor(21) is controlled by the ETACS to inject washing liquid after wiping the windshield by the wiper blade. The operational time of the wiper is decided according to selection of the wiper switch. The ETACS detects the position of the wiper blade according to turn of the wiper motor, and outputs the signal to drive the washer motor in placing the wiper blade in the lower part. Consumption of washing liquid is reduced with controlling the washer motor and the wiper motor with the ETACS.
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