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Jim H

Jim H 8/3/2010

2004 GMC Canyon SLE 5 Cyl 3.5L

Body & Interior

My HVAC blower motor occasionally will not work on speeds 1-3, but will work on speed 4. Then it will start working agai

This problem is intermittent. some times it will happen on start up or as I'm driving down the road. Sometimes if I restart the engine, it will be ok.

1 Answer


HouseCallAuto

HouseCallAuto 8/4/2010

Check the blower resistor for scorch marks (overheating) at the connector.

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HouseCallAuto

Jim H 8/4/2010

Where would this resistor be located at? I've never heard of this. Thanks

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