WINDSHIELD WIPER MOTOR INSPECTION


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1.  Disconnect the windshield wiper motor connector.

2.  Connect battery positive voltage and inspect the operation of the windshield wiper motor as indicated below.

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Terminal connected to battery positive voltage

Operation condition

A
HI
C
LO

3.  Connect battery positive voltage to terminal C of the windshield wiper motor to operate the windshield wipers at low speed.

4.  Disconnect battery positive voltage from the motor terminal C while the wipers are operating.

5.  Verify that the wipers do not stop in the park position.

6.  Short between the motor terminals C and B, and connect battery positive voltage to the motor terminal D.

7.  Verify that the wipers operate at low speed again, then stop in the park position.

8.  If not as specified, replace the windshield wiper motor.