Component Tests and General Diagnostics

WIPER AND WASHER: WIPER AND WASHER SYSTEM: ON-VEHICLE INSPECTION

ON-VEHICLE INSPECTION

1. INSPECT WINDSHIELD WASHER MOTOR AND PUMP ASSEMBLY
(a) Operation Check
HINT: Operation should be performed with the windshield washer motor and pump installed to the washer jar.




(1) Fill the washer jar with washer fluid.
(2) Connect the positive battery (+) lead to terminal 1 of the windshield washer motor and pump, and the negative battery (-) lead to terminal 2. Check that washer fluid flows from the washer jar.
OK:
Washer fluid flows from the washer jar.
2. INSPECT REAR WASHER MOTOR (w/ Rear Wiper)





(a) Operation Check
HINT: Operation should be performed with the windshield washer motor and pump installed to the washer jar.
(1) Fill the washer jar with washer fluid.
(2) Connect the positive battery (+) lead to terminal 1 of the windshield washer motor and pump, and the negative battery (-) lead to terminal 2. Check that washer fluid flows from the washer jar.
Standard:
Washer fluid flows from the washer jar.
3. INSPECT WINDSHIELD WIPER MOTOR ASSEMBLY





(a) Automatic Stop Position Inspection
(1) Operate the windshield wiper motor, and then stop the operation.
(2) Check the automatic stop position when stopping the windshield wiper motor operation.
OK:
Front wiper arm stops at the position shown in the illustration.
4. INSPECT REAR WIPER MOTOR ASSEMBLY





(a) Automatic Stop Position Inspection
(1) Operate the rear wiper motor, and then stop the operation.
(2) Check the automatic stop position when stopping the rear wiper motor operation.
OK:
Rear wiper arm stops at the position shown in the illustration.