How to test a GMC Sierra blower motor?
Use only Duraseal splice sleeves. Other splice sleeves may not protect the splice from moisture or provide a good electrical connection. •Install the new connector. Use the yellow splice sleeves provided with the connector. •Install the new blower motor resistor. •Reinstall the fuses. Test the blower motor to make sure all speeds are functional.
What kind of Fuse does a GMC Sierra use?
LBEC 2 50A LOCKS Fuse. DDM Fuse, PDM Fuse, ECC Fuse, AUX PWR 2 Fuse IGN A 40A Ignition Switch RUN. START. RUN/START/ACCY
What kind of HVAC does a GMC Sierra have?
Involved are certain 2003-2006 model year Chevrolet Avalanche, Suburban, Tahoe; GMC Yukon, Yukon XL; and 2003-2007 model year Chevrolet Silverado and GMC Sierra vehicles equipped with a manual HVAC (CJ3) or heavy duty heater (C42).
How long does a GMC Sierra blower last?
This may be accompanied by a burning smell or smoke. This special coverage covers the condition described above for a period of 10 years or 150,000 miles (240,000 km), whichever occurs first, from the date the vehicle was originally placed in service, regardless of ownership.
Why is my GMC Sierra 2500 blower not working?
2005 GMC Sierra 2500. Nothing is blowing out on all settings…I changed the fuse and it worked for like a minute but, then it must have blown again because now there is nothing. The AC must be fine because when I turn it on you can feel cold air just a little. I heard there was a recall, but what else? The blower? Wiring? Relay?
Why is my climate control blower not working?
: Climate Control Blower not working… 2005 GMC Sierra 2500. Nothing is blowing out on all settings…I changed the fuse and it worked for like a minute but, then it must have blown again because now there is nothing. The AC must be fine because when I turn it on you can feel cold air just a little.
What should I do if my blower is not working?
You should take the blower motor out and inspect it and at least change the resistor pack for it. The blower motor resistor is around 30 to 50 dollars and is readily available at your local auto parts store. If you are getting air flow right now through all vent settings then you shouldn’t need the door actuator motor.