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Windshield cleaner motor fix 700

On both my 93' 940T and 89' 740T cars the windshiels cleaner motor had locked up, probably from infrequent use. I jumped power directly from the battery and could feel the motor want to turn over but wouldn't, even tried tapping the motor with a hammer - still nothing. Then I tried reversing the polarity to run the motor backwards and it spun immediatly. Then I changed the polarity back to the right direction and the motors work perfectly now.








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    Windshield cleaner motor fix 700

    Did you try this on the wiper motor or the washer motor? I run my rear motors every time I go through the car wash to prevent corrosion on the commutator from stopping the motors. Works great.








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      Windshield cleaner motor fix 700

      This was done for the washer motor, not the wiper motor.








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        Windshield cleaner motor fix 700

        Sounds like debris in the washer tank. Locks up motor, reversing motor kicks out debris...... till next time.







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