RepairPal's independent, master mechanics track down the best of the best in auto repair. Learn more »
Get the latest advice about your car
The heater,defoster blower keeps runing even with ignition turned off. I can only stop by unpluging the connector.
Sounds like your fan switch has failed and its probably a dealer only item
Q&A > GMC > 1999 GMC Savana 2500
Q&A > GMC > 2005 GMC Savana 2500