BLOWER MOTOR [FULL-AUTO AIR CONDITIONER]

id0740a1320800

Purpose

• The blower motor sends airflow into the cabin.

Function

• The blower motor rotates the blower fan to create airflow and sends out the airflow in the blower unit and A/C unit.

Construction

• The blower motor is installed to the blower unit.

• The blower motor consists of the blower fan and motor.

• A sirocco fan has been adopted for the blower fan.

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Operation

1. When the ignition is switched ON (engine off or on), the front body control module (FBCM) turns the blower relay on.

2. When the airflow volume control switch on the climate control unit is turned on, the blower motor rotates.

3. The rotation speed of the blower fan is determined by the blower fan controller. If the current value flowing through the blower fan controller is high, the rotation speed increases, if the current value is low, the speed decreases.

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Fail-safe

• Function not equipped.