WASHER FLUID LEVEL WARNING SYSTEM


id091900905500


Outline

•  The washer fluid level warning system informs the driver that the washer fluid level in the washer tank is low.

Function

•  The instrument cluster displays/turns on the low washer fluid level warning indication/low washer fluid level warning light based on the signal from the washer fluid-level sensor through the front body control module (FBCM).

Structure/Construction


System structure

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System wiring diagram

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Operation


Low washer fluid level warning light

1.  When the washer fluid level in the washer tank decreases, the front body control module (FBCM) detects (1) a washer fluid-level sensor on signal.

2.  The front body control module (FBCM) sends (2) the washer fluid-level sensor on signal to the instrument cluster via CAN communication.

3.  The instrument cluster turns the transistor on (3) based on the washer fluid-level sensor on signal.

4.  When the transistor turns on, a ground circuit with the low washer fluid level warning light is established, and the low washer fluid level warning light turns on (4).

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Low washer fluid level warning indication

1.  When the washer fluid level in the washer tank decreases, the front body control module (FBCM) detects (1) a washer fluid-level sensor on signal.

2.  The front body control module (FBCM) sends (2) the washer fluid-level sensor on signal to the instrument cluster via CAN communication.

3.  The instrument cluster displays (3) the low washer fluid level warning indication in the multi-information display based on the washer fluid-level sensor on signal.

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