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Home >> Buick >> 1987 >> Electra Base >> Repair and Diagnosis (Single Page) >> Heating, Ventilation & A/C (HVAC) >> HVAC Control Systems >> A/C-Heater System - Automatic >> Component Functions >> Blower Power Control Module

Blower Power Control Module

The blower power control module is mounted on top of the evaporator and blower module in engine compartment. It regulates blower motor speed in response to a controller generated command signal. The module's main function is to convert these low voltage command signals into high voltage blower current.