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Mazda CX-5 Service & Repair Manual: Airflow Mode Control [Full Auto Air Conditioner]

Mazda CX-5 Service & Repair Manual / HVAC / A/C / Airflow Mode Control [Full Auto Air Conditioner]

Purpose

Function

Airflow mode automatic control

Airflow mode manual control


Airflow mode

Operation switch

Air vent

VENT

Mode switch

CENTER VENT, SIDE VENT

BI-LEVEL

CENTER VENT, SIDE VENT, FRONT HEAT, REAR HEAT

HEAT

FRONT HEAT, REAR HEAT, SIDE DEMISTER (low volume), DEFROSTER (low volume), SIDE VENT (low volume)

DEF/HEAT

FRONT HEAT, REAR HEAT, SIDE DEMISTER, DEFROSTER, SIDE VENT (low volume)

DEFROSTER

DEFROSTER switch

SIDE DEMISTER, DEFROSTER, SIDE VENT (low volume)


Correction

Construction


Input device

Control part

Output device

  • Defroster switch (climate control unit)

  • Mode switch (climate control unit)

  • Passenger compartment temperature sensor

  • Solar radiation sensor

  • Air mix actuator

  • Engine coolant temperature sensor

  • Climate control unit

  • PCM

  • Instrument cluster

  • Airflow mode actuator

  • Airflow mode door


Operation

1. The climate control unit determines the airflow mode based on the operations of the mode and defroster switches and signals from each sensor which changes according to the vehicle environment.

2. The climate control unit drives the airflow mode actuator according to the results of the airflow mode determination and corrections.


Airflow Mode Actuator [Full Auto Air Conditioner]
Purpose The airflow mode actuator moves the mode door in the A/C unit to switch the air vent. Function Door open/close function The airflow mode actuator drives the motor based ...

Airflow Temperature Control [Full Auto Air Conditioner]
Purpose The airflow temperature control changes the airflow temperature according to the vehicle conditions. Function The air mix actuator is driven and the air mix door positio ...

Other materials:

A/C Compressor
Purpose The A/C compressor circulates the refrigerant in the refrigerant cycle. The A/C compressor compresses the gaseous refrigerant atomized by the evaporator, and by pressurizing the gaseous refrigerant, liquification by the condenser is facilitated. Function The ...

Replace Electrical Battery
If the buttons on the transmitter are inoperable and the operation indicator light does not flash, the battery may be dead. Replace with a new battery before the transmitter becomes unusable. CAUTION ● Make sure the battery is installed correctly. Battery leakage could occur if it is no ...

Turn And Hazard Indicator Alarm
Purpose The turn and hazard indicator alarm notifies the driver that a turn light or the hazard warning lights are flashing. Function When the instrument cluster receives the turn signal/hazard warning indicator light illumination request signal sent from the front body con ...

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