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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
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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.