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Home >> Buick >> 1990 >> Regal V6-191 3.1L >> Repair and Diagnosis >> Relays and Modules >> Relays and Modules - HVAC >> Control Module HVAC >> Locations
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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.