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Home >> Jeep >> 2011 >> Grand Cherokee 2WD V8-5.7L >> Repair and Diagnosis >> Heating and Air Conditioning >> Control Module HVAC >> Description and Operation >> Blower Motor Power Module - Description
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Blower Motor Power Module - Description






DESCRIPTION

NOTE: Automatic Temperature Control (ATC) shown. Manual Temperature Control (MTC) similar.





A blower motor power module is used on this model when equipped with either the Automatic Temperature Control (ATC) heating-A/C system, or the Manual Temperature Control (MTC) heating-A/C system.

The blower motor power module is mounted to the passenger side of the HVAC housing, near the blower motor. The blower motor power module consists of a molded plastic housing with mounting plate and two integral connector receptacles (1). Concealed behind the mounting plate is the power module electronic circuitry and a multiple, cylindrical finned, heat sink (2).The blower motor power module is accessed for service from under the instrument panel.

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