Windshield Washing Level Indication

Testing windscreen washer level indicator

Wiring Diagram Of Windscreen Washer And Coolant Level Indicator:

Test Data:

Commercially Available Tool:

Note: The windscreen washer level indicator lights up when the ignition is switched on (check function). As soon as the engine is running, it goes out provided the windscreen washer level is above "min".
The indicator lamp lights up with a weak light for the check function and with a bright light if there is a fault.
The windscreen washer level indicator should be tested if any of the following complaints exist:
A. Indicator lamp lights up constantly when engine is running and the windscreen washer fluid at correct level.
B. Indicator lamp does not light up when ignition key in position "2".
C. Indicator lamp does not light up when engine running and windscreen washer level below "min".


A. Indicator lamp lights up constantly when engine is running and windscreen washer fluid is at correct level.





B. Indicator lamp does not light up when ignition key in position "2"








C. Indicator lamp does not light up when engine running and windscreen washer level below "min"