Commander 2WD V8-4.7L (2008)
Blower Motor: Description and Operation
Operation - Rear
OPERATION
The rear blower motor is used to control the velocity of air moving through the rear HVAC housing by spinning the blower wheel within the HVAC
housing at the selected speed.
The rear blower motor will only operate when the ignition switch is in ON and the rear blower motor switch located in the front accessory switch panel is
ON. The rear blower motor receives a battery feed through the rear blower motor relay located in the power distribution center (PDC), whenever the
ignition switch is in ON See: Testing and Inspection.
The rear blower motor and blower wheel are factory balanced and cannot be adjusted or repaired and must be replaced as an assembly if found
inoperative or damaged.
