1994 Chevy Truck ac fan motor

1994 CHEVROLET TRUCK
54,000 MILES • V8 • 2WD • AUTOMATIC
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ROBTHASK
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  • 1 POST
My fan runs for about 30 minutes and then quits for a while and then starts up again, well if you got the ac on it does not help and if you put the vent the blower still runs and quits
Jul 20, 2008 at 8:49 PM
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2CARPRO JACK
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  • 11,533 POSTS
Try using a test light to see if it has power/ground still when it wont work,If so the motor is probably going bad, if no power, test at the resistor in the HVAC plenum next to the motor to see if it has power.
Jul 21, 2008 at 7:43 AM