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Mazda CX-5 Service & Repair Manual: Heater, Ventilation And Air Conditioning

Mazda CX-5 Service & Repair Manual / HVAC / A/C / Heater, Ventilation And Air Conditioning

Abbreviation


AAS

Active Adaptive Shift

ABS

Antilock Brake System

ABDC

After Bottom Dead Center

ACC

Accessories

AFS

Adaptive Front Lighting System

ALC

Auto Level Control

ALR

Automatic Locking Retractor

ATX

Automatic Transmission

AWD

All-Wheel Drive

ATDC

After Top Dead Center

ATF

Automatic Transaxle Fluid

BBDC

Before Bottom Dead Center

BDC

Bottom Dead Center

BTDC

Before Top Dead Center

CAN

Controller Area Network

CCM

Comprehensive Component Monitor

CV

Canister Vent

CM

Control Module

CPU

Central Processing Unit

DC

Drive Cycle

DRL

Daytime Running Light

DSC

Dynamic Stability Control

EBD

Electronic Brakeforce Distribution

EEPROM

Electrically Erasable Programmable Read-Only Memory

EHPAS

Electro Hydraulic Power Assist Steering

EPS

Electric Power Steering

ELR

Emergency Locking Retractor

ESA

Electronic Spark Advance

FBCM

Front Body Control Module

FET

Field Effect Transistor

FSC

Forward Sensing Camera

GPS

Global Positioning System

HF/TEL

Hands-Free Telephone

HI

High

HLA

Hydraulic Lash Adjuster

HS

High Speed

HU

Hydraulic Unit

IDS

Integrated Diagnostic Software

IG

Ignition

INT

Intermittent

KOEO

Key On Engine Off

KOER

Key On Engine Running

LCD

Liquid Crystal Display

LED

Light Emitting Diode

LF

Left Front

LH

Left Hand

LO

Low

LR

Left Rear

M

Motor

MAX

Maximum

MIN

Minimum

MOS

Metal Oxide Semiconductor

MS

Middle Speed

MTX

Manual Transaxle

OCV

Oil Control Valve

OFF

Switch Off

ON

Switch On

PAD

Passenger Air Bag Deactivation

PCV

Positive Crankcase Ventilation

PID

Parameter Identification

P/W CM

Power Window Control Module

PTC

Positive Temperature Coefficient

RBCM

Rear Body Control Module

REC

Recirculate

RF

Right Front

RH

Right Hand

RR

Right Rear

SAS

Sophisticated Air Bag Sensor

SST

Special Service Tool

SW

Switch

TCS

Traction Control System

TDC

Top Dead Center

TFT

Transaxle Fluid Temperature

TNS

Tail Number Side Lights

TPMS

Tire Pressure Monitoring System

VENT

Ventilation

1GR

First Gear

2GR

Second Gear

2WD

2-Wheel Drive

3GR

Third Gear

4GR

Fourth Gear

5GR

Fifth Gear

6GR

Sixth Gear


Outline

Specifications

Basic System


Item

Specification

Heating capacity

(kW {kcal/h})

5.530 {4,755}

Cooling capacity

(kW {kcal/h})

5.000 {4,299}

Refrigerant

Type

HFC?134a

Regular amount

(approx. quantity)

(g {oz})

465—515 {16.5—18.1}

A/C compressor

Type

Swash plate

Discharge capacity

(ml {cc, fl oz})

135 {135, 4.56}

Max. allowable speed

(rpm)

8,500

Lube oil

Type

FD46XG

Sealed volume

(approx. quantity)

(ml {cc, fl oz})

100 {100, 3.38}

Condenser

Type

Multiflow (sub-cooling type)

Radiated heat

(kW {kcal/h})

7.350 {6,320}

Receiver/drier capacity

(ml {cc, fl oz})

170 {170, 5.75}

Desiccant

Synthetic zeolite

Expansion valve

Type

External equalizing type

Evaporator

Type

Multi-flow type

Temperature control

Reheat full air mix type


Control System

Full-auto air conditioner

Item

Specification

Airflow volume

(during heater operation)

Blower motor

(m3/h)

310

Electricity consumption

(during heater operation)

Blower motor

(W)

150

Airflow volume (during air conditioner operation)

Blower motor

(m3/h)

475

Electricity consumption (during air conditioner

operation)

Blower motor

(W)

200

Magnetic clutch

(W)

40

Magnetic clutch clearance

(mm {in})

0.35—0.65 {0.014—0.025}

Fan type

Blower motor

Sirocco fan

Refrigerant pressure sensor

Type

Capacitance type

Sensor operation

(See REFRIGERANT PRESSURE SENSOR [FULL-AUTO AIR CONDITIONER].)

Sensor

Solar radiation sensor

Photodiode

Ambient temperature sensor

Thermistor

Passenger compartment temperature sensor

Evaporator temperature sensor

Actuator

Air intake actuator

Mechanical lock type

Air mix actuator

Potentiometer type

Airflow mode actuator


Control System

Manual air conditioner

Item

Specification

Airflow volume

(during heater operation)

Blower motor

(m3/h)

310

Electricity consumption

(during heater operation)

Blower motor

(W)

150

Airflow volume (during air conditioner operation)

Blower motor

(m3/h)

475

Electricity consumption (during air conditioner

operation)

Blower motor

(W)

200

Magnetic clutch

(W)

40

Magnetic clutch clearance

(mm {in})

0.35—0.65 {0.014—0.025}

Fan type

Blower motor

Sirocco fan

Refrigerant pressure sensor

Type

Capacitance type

Sensor operation

(See REFRIGERANT PRESSURE SENSOR [MANUAL AIR CONDITIONER].)

Sensor

Ambient temperature sensor

Thermistor

Evaporator temperature sensor

Actuator

Air intake actuator

Mechanical lock type


Full Auto Air Conditioner [Full Auto Air Conditioner]
Outline The climate control unit performs the following controls based on the signals from each switch/dial and the sensor. Airflow temperature control Airflow volume ...

Magnet Clutch [Full Auto Air Conditioner]
Purpose The magnetic clutch transmits the rotation force from the engine to the shaft in the A/C compressor. Function The magnetic clutch engages or disengages the magnetic clut ...

Other materials:

Headlight Auto Leveling System Initialization
NOTE: The AFS control module records the vehicle height while it is unoccupied by performing the headlight auto leveling system initial setting. Perform headlight auto leveling system initial setting if any of the following work is performed. AFS control module rep ...

High Pressure Fuel Pump Control
Outline Changes the fuel pressure applied to the fuel injector according to engine operation conditions to improve engine output and startability. The PCM determines the fuel pressure value corresponding to the engine operation conditions based on the each input signal, and driv ...

Cylinder Head Gasket Replacement
WARNING: A hot engine can cause severe burns. Turn off the engine and wait until it is cool before servicing. Fuel vapor is hazardous. It can very easily ignite, causing serious injury and damage. Always keep sparks and flames away from fuel. Fuel line spills and leakag ...

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