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HVAC Components

GM5430419Courtesy of GENERAL MOTORS COMPANY
HVAC Components

Component Name Callout
K33 HVAC Control Module K33 HVAC Control Module X1 , or K33 HVAC Control Module X2 , or K33 HVAC Control Module X3 , or K33 HVAC Control Module X4 1
K8 Blower Motor Control Module K8 Blower Motor Control Module X1 , or K8 Blower Motor Control Module X2 2
M8 Blower Motor 3
E40 Electrical Auxiliary Heater E40 Electrical Auxiliary Heater X1 , or E40 Electrical Auxiliary Heater X2 4