Yaris L4-1.5L (1NZ-FE) (2007)
Washer Fluid Level Switch: Testing and Inspection
ON-VEHICLE INSPECTION
1. INSPECT WASHER LEVEL WARNING SWITCH
a. Check the operation of the washer level warning switch.
1. Fill the washer jar with washer fluid.
HINT: The operation should be performed with the washer level warning switch installed on the washer jar.
2. Connect the positive (+) battery lead to terminal 1 of the washer level warning switch and the negative (-) battery lead to terminal 2.
3. Check the resistance.
HINT: Pull out the washer hose connected to the washer motor. Perform the inspection while draining the washer fluid off.
If the result is not as specified replace the washer jar.