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HEATER AND RESISTOR REPLACEMENT

(2005 GMC Sierra 1500 HD)
in Albert Lea, MN on September 09, 2010
WE DID BOTH, PUT IN A NEW BLOWER THATHAS A LIFETIME WARRENTY , REPLACED THE RESISTOR TWO TIMES , ALSO CHECKED
FAN SWITCH. WAS OK AND WORKED ON ALL SPEEDS, AFTER ALL THIS ,FAN ONLY WORKED ABOUT A WEEK. WHAT NOW ????
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Popular Answer
on September 09, 2010
Possibly a defective blower motor
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