Mazda CX-5 Service & Repair Manual: 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
-
Sub-cooling system to multi-flow condenser adopted.
-
Refrigerant pressure sensor adopted in which refrigerant pressure is changed into a linear electric signal and precise information is transmitted.
-
The climate control unit with built-in the display panel is adopted.
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:
Parking/Front Turn Light Bulb Removal/Installation
Halogen Type
1. Disconnect the negative battery cable..
2. Rotate the socket in the direction of the arrow (1) shown in the figure and
remove it from the front combination light in the direction of the arrow (2) shown
in the figure.
3. Remove the parking/front turn light bulb.
4. ...
Keyless Entry System
This system uses the key buttons to remotely lock and unlock the doors and the
liftgate.
The system can start the engine without having to take the key out of your purse
or pocket.
It can also help you signal for attention.
Operating the theft-deterrent system is also possible on theft-deterr ...
Camshaft Position (CMP) Sensor
Purpose/Function
Detects the camshaft speed as basic information for mainly determining the
fuel injection timing and ignition timing.
Detects the camshaft speed and inputs it to the PCM as a CMP signal.
Construction
Intake CMP sensor
Installed on the cylinder head.
...
