2002 chevy trail blazer

by satish 1992 on Sep 02 2017, 8:33 PM

I have a 2002 chevy trail blazer and that wiper motor only works on high speed

any known fixes ??

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6 Replies
  • By ketteler88
    Was it a remain motor or new? I have seen many bad new parts.  Do you have your power, ground, and signal going to the module?
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  • By certifiedtechs
    I have had bad aftermarket motors right out of the box. I would try another one before re-diagnosing.
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  • By kleedus306
    Before I changed anything I would test the multi function switch to make sure that it is sending signal to the module 
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  • By marty095
    I have seen wiper motors fail like that.  Replace the wiper motor.
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  • By satish 1992
    Changed the motor and wiper switch, but after market parts
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  • By erickbaker
    Sounds like the wiper motor. I believe the motor has the module attached and they are know for water intrusion.
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