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

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

Purpose

Function

MAX HOT and MAX COLD correction

Engine coolant temperature correction

Construction


Input device

Control part

Output device

  • Temperature setting dial (climate control unit)

  • Passenger compartment temperature sensor

  • Solar radiation sensor

  • Ambient temperature sensor

  • Evaporator temperature sensor

  • Climate control unit

  • PCM

  • Front body control module (FBCM)

  • Instrument cluster

  • Air mix actuator

  • Air mix door


Operation

1. The climate control unit determines the airflow temperature based on the temperature control dial operation and signals from each sensor which changes according to the vehicle environment.

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


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