Recent content by Gabefo
-
G
2014 Denali auxiliary HVAC Temp door code B0433
See earlier post from me on the same topic different chat. Its easy to fix, but you need to test the door position output voltage first. -
G
Problem with rear heat
Solved: I struggled with the same problem on my 05 Yukon, except it was for the rear AUX heater. After lots of diagnosing and realizing there was nothing wrong with the actuator or the control module, I realized that the feedback circuit that tells the control what position the door is in was...
