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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:

Filament Repair
1. Clean the filament using isopropyl alcohol. 2. Attach tape to both sides of the filament. 3. Using a small brush or marking pen, apply silver paint. 4. After 2—3 min, carefully remove the tape without damaging the applied area. CAUTION: Do not operate the rear window defro ...

Start Stop Unit Inspection
1. Remove the following parts: a. Column cover. 2. Verify that the voltages of each of the terminals are as indicated in the terminal voltage table (reference). If the voltage is not as specified in the terminal voltage table (reference), inspect the parts under Inspection item(s) a ...

Slide Motor Inspection
WARNING: Handling a side air bag improperly can accidentally operate (deploy) the air bag, which may seriously injure you. Read the service warnings/cautions in the Workshop Manual before handling the front seat (side air bag integrated).. CAUTION: When performing the pro ...

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