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12-07-2009, 03:02 PM
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#1 |
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Registered User
Join Date: Jun 2009
Location: COOKEVILLE,TN
Posts: 144
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Wipers
How do you test a wiper motor..............got one that does nothing on a 72. I thought it was a bad motor, switched it out and still nothing !
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12-07-2009, 03:30 PM
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#2 | |
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Registered User
Join Date: Dec 2008
Location: Yay Area CA
Posts: 2,329
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Re: Wipers
Make sure you have power at the yellow wire at the wiper motor the other three wires are grounds from the switch (IIRC one of the grounds is the park circuit) the other two are for low and high your dash needs to be grounded properly for the switch to work. With power at the yellow wire you could insert grounds at the three remaining wires one at a time and note what happens.
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1965 GMC shortwide big window 1969 Chevy C20 long (for now) 2005 Silverado 2500HD Crew Cab Quote:
Last edited by fixit-p; 12-07-2009 at 03:30 PM. |
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