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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.


Airflow Mode Control [Full Auto Air Conditioner]
Purpose The airflow mode control changes the airflow mode according to the vehicle environment. Function The airflow mode control drives the airflow mode actuator according to t ...

Airflow Volume Control [Full Auto Air Conditioner]
Purpose The airflow volume control changes the airflow volume according to the vehicle environment. Function The airflow volume control changes the operation of the blower motor ...

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Purpose, Function The oil jet valve injects engine oil on the back of the piston to cool the piston. Construction The oil jet valve is installed into the cylinder block. The oil jet valve is built into the check ball and spring. Operation 1. When ...

Expansion Valve Removal/Installation
1. Disconnect the negative battery cable.. 2. Discharge the refrigerant from the system.. CAUTION: If moisture or foreign material enters the refrigeration cycle, cooling ability will be lowered and abnormal noise will occur. Always immediately plug all open fittings after removing ...

Magnetic Clutch Disassembly/Assembly [Manual Air Conditioner]
1. Disassemble in the order indicated in the table. 1 Bolt (See Bolt Removal/Installation Note.) 2 Pressure plate 3 Shim (See Shim Installation Note.) 4 Snap ring (See Snap Ring ...

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