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2006 chevy trailblazer_lt_ext
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Hello - well I found my way here because I have a problem and hoping to get to direction....

I have a 2006 Trailblazer - sometimes when it rains my wipers will come on by themselves (I don't have rain sensors) and the solvent starts coming out right away... I can usually get to shut off by turning the wiper control down. Well today started and wipers came right on w/ solvent going too. Turned car on and off a couple of times to check if still doing and the couldn't get the wipers to shut off. Husband took the fuses out for the washer motor but couldn't find one for the wipers... so turned car off.

Any suggestions....

Thank you -
 

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Sounds to me like a bad wiper control board. Sometimes they can be cleaned but corrosion gets in there and shorts the board. The board is attached to the wiper motor assembly under the wiper cowl.
 
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