Grand Caravan V6-3.3L Flex Fuel (2008)
Blower Motor Resistor: Description and Operation
Description - Front
DESCRIPTION
A blower motor resistor is used on vehicles equipped with the front manual temperature control (MTC) heating-A/C system. Vehicles equipped with the
front automatic temperature control (ATC) heating-A/C system use a blower motor power module, instead of the blower motor resistor.
The front blower motor resistor is mounted to the rear of the HVAC housing, on the passenger side of the vehicle. The blower motor resistor consists of
a molded plastic mounting plate (1) with an integral wire connector receptacle (3). Concealed behind the mounting plate are resistors located between a
two-piece stamped steel base (2).
The blower motor resistor is accessed for service from underneath the instrument panel.
