F 350 4WD Super Duty V8-6.0L DSL Turbo VIN P (2004)
Blower Motor: Description and Operation
Heating and Ventilation
BLOWER MOTOR
The blower motor pulls air from the air inlet and forces it into the plenum assembly where it is mixed and distributed. The A/C blower motor has four
speeds and is controlled by the blower motor switch and resistor (manual systems) or the EATC module and blower motor speed control (EATC
systems).
