buick Workshop Repair Guides

Buick Workshop Service and Repair Manuals

Evaporator Core > < A/C Module/Mode Valve Actuator - Manual Update|Page 4995
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Control Module HVAC: Locations

Component Locations

The A/C compressor is controlled by the Electronic Control Module (ECM). The ECM is located in the RH front of the engine compartment.

Evaporator Core > < A/C Module/Mode Valve Actuator - Manual Update|Page 4995