I ended up taking it into a dealer and the scan revealed code b3779 airflow mode actuator stuck.
2005 silverado heat not going to floor or defrost.
2005 chev silverado will not switch from vent to defrost or floor answered by a verified chevy mechanic we use cookies to give you the best possible experience on our website.
Average failure mileage is 75 350 miles.
Cheap easy fix l disclaimer.
How to fix air that only blows through defrost vent.
It is located above the driver side gas pedal.
Vent control on my 2005 silverado doesn t work.
Fan only blows defrost won t change to floor or vent.
I had the same issue with my 2008 silverado in that the air would only blow out of the defrost vent.
I picked up a new flow actuator at a local parts store for 140 and installed it myself.
The 2005 chevrolet silverado has 7 problems reported for climate control not working properly.
It is in the defrost mode and i can 39 t change the air flow to any other answered by a verified chevy mechanic we use cookies to give you the best possible experience on our website.
I ve replaced the blower motor passenger side underneath dash resistor behind the glove compartment and checked all fuses left of driver and under the hood and still the blower motor does not run.