Question about 1991 GMC Sonoma

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Blower motor does not work

Have tried replacing motor and relay. Wondering if it's the resistor pack, but need to know location. Thanks

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Did you check the fuse and make sure you have a good ground.Also check with alight tester to make sure power is getting to the motor. use the switch to power it up.

Posted on Jul 27, 2010

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