How do you recalibrate AC and heat actuators on 2014 GMC Sierra 1500.

ID Status Date Year Make Model Transmission Type A/C Controls Public/Private
#16104 Closed 2014 GMC Sierra public

Replaced blend door actuator. Driver side blowing cold but won’t change temperature. Passenger side seems to be changing correctly.


You can use the procedure in the following article except that you will need to remove and re install two fuses in left interior fuse box instead of the one in the under hood fuse box.  The fuses should be marked F26DL and F22RL.

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