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The heater fan worked on high for awhile then all of the sudden it stopped

(2002 Chevrolet Astro)
in New Sharon, IA on October 22, 2012
If you hook it up manually it will work but it will not work when ou put it all back together
Displaying 3 answers & 1 comments
Popular Answer
of Greg's Orange Auto on October 23, 2012
ck your fan resister and or the wiring pigtail,they are known to short out
on October 23, 2012
I agree with #1 and #2
on October 22, 2012
your fan blower motor resistor failed
on October 24, 2012
The most common failure for this type of complaint is the fan speed control rheostat/resistor. Check or replace this part and make sure you take a close look at the connector from the wiring harness to the rheostat as these will sometimes corrode or melt from the excess heat at the connectors themselves. Replacement fan rheostats and pigtails can be purchased from your local parts supply house.
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