Windshield Washer Motor: Testing and Inspection
INSPECT FRONT WASHER LINKED OPERATIONa. Connect the positive (+) lead from the battery to terminal 16 and the negative (-) lead to terminal 2.
b. Connect the positive (+) lead from the voltmeter to terminal 7 and the negative (-) lead to terminal 2.
c. Push in the washer switch, and check that the voltage changes, as shown in the table.
If operation is not as specified, replace the wiper and washer switch.