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? asked in Cars & TransportationCar MakesChevrolet · 2 months ago

only high on windshield wipers?

2012 chevy colarado. i only have high which is a pain in the butt and annoying.

what could be wrong

3 Answers

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  • Mr. Interesting
    Lv 7
    2 months ago

    It's likely a bad connection somewhere.

    Here's a trouble shooting guide: https://itstillruns.com/windshield-wipers-only-wor...

  • thebax2006
    Lv 7
    2 months ago

    Probably the wiper motor. I'm pretty sure the resistors for the speed control re part of the motor. 

  • Anonymous
    2 months ago

    Check for low side power in the motor connection with a test light with the switch on low power.  Low power is good , the motor is bad.

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