Mazda X-5. Manual - part 28

 

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Mazda X-5. Manual - part 28

 

 

EMISSION SYSTEM 

01–16–15

01–16

Evaporative system monitor is operated
When obtaining the reference current value

•  Air is sent from the pump to the orifice.

Small leak and very small leak determination

• Air taken from the air filter is sent to the charcoal 

canister via the pump.

End Of Sie

AIR FILTER FUNCTION [LF]

E5U011613988N01

• The air filter filters dust from the air drawn to the charcoal canister.

End Of Sie

AIR FILTER CONSTRUCTION/OPERATION [LF]

E5U011613988N02

• The air filter is located in the EVAP system leak 

detection pump on the atmosphere side.

End Of Sie

CHANGE OVER VALVE
(CLOSED)

ORIFICE

EVAP SYSTEM LEAK
DETECTION PUMP

: AIR FLOW

SOLENOID IS OFF AND PUMP IS OPERATED

B6U0116S018

B6U0116S029

AIR FILTER

E5U116ZS5007

EMISSION SYSTEM 

01–16–16

EVAPORATIVE CHAMBER FUNCTION [LF]

E5U011642590N01

• The evaporative chamber prevents penetration of water and dust in the charcoal canister.

End Of Sie

EVAPORATIVE CHAMBER CONSTRUCTION/OPERATION [LF]

E5U011642590N02

• A small section with partitions is located in the 

evaporative chamber. These partitions protect the 
charcoal canister by preventing flooding as 
atmospheric air enters from the airflow holes.

End Of Sie

TO CHARCOAL CANISTER

EVAPORATIVE 
CHAMBER

ROOM

AIRFLOW HOLE

PARTITION

CHU0116S016

CHARGING SYSTEM 

01–17–1

01–17

01–17

CHARGING SYSTEM

CHARGING SYSTEM OUTLINE [LF] . . .  01–17–1

Features . . . . . . . . . . . . . . . . . . . . . . . .  01–17–1

CHARGING SYSTEM

STRUCTURAL VIEW [LF]. . . . . . . . . . .  01–17–1

BATTERY CONSTRUCTION [LF]  . . . . . . 01–17–2
GENERATOR CONSTRUCTION

[LF] . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 01–17–2

End of Toc

CHARGING SYSTEM OUTLINE [LF]

E5U011700000N01

Features

End Of Sie

CHARGING SYSTEM STRUCTURAL VIEW [LF]

E5U011700000N02

End Of Sie

Improved reliability

• Battery duct adopted

Miniaturization

• Non-regulator type generator with built-in power transistor adopted

Reduced operation noise

• Generator with two delta connection type stator coils adopted

BATTERY

GENERATOR

E5U117ZS5001

CHARGING SYSTEM 

01–17–2

BATTERY CONSTRUCTION [LF]

E5U011718520N01

• Air that passes through the battery duct when the 

vehicle is moving is used to cool the battery, 
preventing battery degradation from the heat 
created through chemical reaction, improving 
reliability.

End Of Sie

GENERATOR CONSTRUCTION [LF]

E5U011718300N01

• With the elimination of the voltage regulator, generator control is carried out by the PCM. Excitation current in 

the field coil is increased or decreased by the duty signal from the PCM sent to the power transistor built into 
the generator.

• Two delta connection type stator coils have been adopted.

• A generator duct and a generator heat insulator made of plastic have been adopted to protect the generator 

from the exhaust manifold heat.

FRONT

BATTERY
COVER

BATTERY

BATTERY TRAY

BATTERY BOX

BATTERY DUCT

INTAKE AIR

E5U117ZS5002

PULLEY

FRONT COVER

FRONT 
BEARING

ROTOR

REAR BEARING

STATOR COIL

HEAT INSULATOR

REAR COVER

TERMINAL B 
COMPONENT

RECTIFIER

REGULATOR COMPONENT 
(BUILT-IN POWER TRANSISTOR)

E5U117ZS5003

 

 

 

 

 

 

 

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