Durango 2WD V8-5.7L VIN 2 (2007)
Control Module HVAC: Description and Operation
Front Blower Motor Power Module - Description
DESCRIPTION
A blower motor power module is used on this model when it is equipped with the automatic temperature control (ATC) heating-A/C system. Models
equipped with the manual temperature control (MTC) heating-A/C system use a blower motor resistor block, instead of the blower motor power module.
The blower motor power module is mounted to the rear of the HVAC housing, directly behind the glove box. The blower motor power module consists
of a molded plastic mounting plate with two integral connector receptacles (1). Concealed behind the mounting plate is the power module electronic
circuitry and a large finned heat sink (2). The blower motor power module is accessed for service from beneath the right side of the instrument panel.
