Mazda CX 7. Manual — part 115

COOLING SYSTEM [L3 WITH TC]

01-12–15

01-12

Fan control module No.1

Fan control module No.2

*1 : Refrigerant pressure switch (middle) is off.
*2 : Refrigerant pressure switch (middle) is on.

6. If all the above parts are normal, replace the fan control module.

End Of Sie

WM: RADIATOR

WM: THERMOSTAT

WM: WATER PUMP

WM: COOLING FAN MOTOR

Inspection

Result

Condition

A/C Engine

coolant

temp.

IG SW ON

OFF

95

°C {203 °F} or less

0 V (Fan stops.)

IG SW ON (Idling)

OFF

95

°C {203 °F} or less

0 V (Fan stops.)

IG SW ON (Idling)

ON

*1

95

°C {203 °F} or less

4.1 V

IG SW ON (Idling)

ON

*2

95

°C {203 °F} or less

6.2 V

IG SW ON (Idling)

OFF

100

°C {212 °F} or more

4.1— 14.6 V

Inspection

Result

Condition

A/C Engine

coolant

temp.

IG SW ON

OFF

95

°C {203 °F} or less

0 V (Fan stops.)

IG SW ON (Idling)

OFF

95

°C {203 °F} or less

0 V (Fan stops.)

IG SW ON (Idling)

ON

*1

95

°C {203 °F} or less

5.5 V

IG SW ON (Idling)

ON

*2

95

°C {203 °F} or less

10.3 V

IG SW ON (Idling)

OFF

100

°C {212 °F} or more

4.1— 14.6 V

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INTAKE-AIR SYSTEM [L3 WITH TC]

01-13–1

01-13

01-13

INTAKE-AIR SYSTEM [L3 WITH TC]

INTAKE AIR SYSTEM LOCATION INDEX

[L3 WITH TC] . . . . . . . . . . . . . . . . . . . . 01-13–2

INTAKE AIR SYSTEM FLOW DIAGRAM

[L3 WITH TC] . . . . . . . . . . . . . . . . . . . . 01-13–3

VACUUM HOSE ROUTING DIAGRAM

[L3 WITH TC] . . . . . . . . . . . . . . . . . . . . 01-13–4

INTAKE AIR SYSTEM MANIFOLD

VACUUM INSPECTION
[L3 WITH TC] . . . . . . . . . . . . . . . . . . . . 01-13–4

INTAKE AIR SYSTEM

REMOVAL/INSTALLATION
[L3 WITH TC] . . . . . . . . . . . . . . . . . . . . 01-13–5

Resonance Chamber

Removal Note . . . . . . . . . . . . . . . . . . 01-13–7

Air Hose Removal Note . . . . . . . . . . . . 01-13–7
Air Duct Removal Note. . . . . . . . . . . . . 01-13–7
Throttle Body Removal Note . . . . . . . . 01-13–7
Intake Manifold Removal Note . . . . . . . 01-13–7
Turbocharger Removal Note . . . . . . . . 01-13–8
Turbocharger Installation Note . . . . . . . 01-13–9
Wastegate Control Solenoid Valve

Installation Note . . . . . . . . . . . . . . . . 01-13–10

Throttle Body Installation Note . . . . . . . 01-13–10
Air Cleaner Case

Installation Note . . . . . . . . . . . . . . . . 01-13–10

AIR CLEANER ELEMENT INSPECTION

[L3 WITH TC] . . . . . . . . . . . . . . . . . . . . 01-13–11

CHARGE AIR COOLER INSPECTION

[L3 WITH TC] . . . . . . . . . . . . . . . . . . . . . 01-13–11

AIR BYPASS VALVE INSPECTION

[L3 WITH TC] . . . . . . . . . . . . . . . . . . . . . 01-13–11

THROTTLE ACTUATOR INSPECTION

[L3 WITH TC] . . . . . . . . . . . . . . . . . . . . . 01-13–12

Resistance Inspection . . . . . . . . . . . . . . 01-13–12
Circuit Open/Short Inspection . . . . . . . . 01-13–12

VARIABLE SWIRL SHUTTER VALVE

ACTUATOR INSPECTION
[L3 WITH TC] . . . . . . . . . . . . . . . . . . . . . 01-13–13

VARIABLE SWIRL SOLENOID VALVE

INSPECTION[L3 WITH TC] . . . . . . . . . . 01-13–13

Circuit Open/Short Inspection . . . . . . . . 01-13–13

WASTEGATE CONTROL SOLENOID

VALVE INSPECTION
[L3 WITH TC] . . . . . . . . . . . . . . . . . . . . . 01-13–14

Circuit Open/Short Inspection . . . . . . . . 01-13–15

WASTEGATE ACTUATOR

INSPECTION[L3 WITH TC]. . . . . . . . . . 01-13–16

TURBOCHARGER INSPECTION

[L3 WITH TC] . . . . . . . . . . . . . . . . . . . . . 01-13–17

Compressor Wheel Inspection . . . . . . . 01-13–17
Turbine wheel inspection . . . . . . . . . . . . 01-13–17

ACCELERATOR PEDAL

REMOVAL/INSTALLATION
[L3 WITH TC] . . . . . . . . . . . . . . . . . . . . . 01-13–17

End of Toc

WM: INTAKE-AIR SYSTEM

1871-1U-06B(01-13).fm 1 ページ ２００６年３月１５日 水曜日 午前１０時４４分

INTAKE-AIR SYSTEM [L3 WITH TC]

01-13–2

INTAKE AIR SYSTEM LOCATION INDEX[L3 WITH TC]

id011339800100

.

1

2

3

4

5

6

7

8

9

10

acxuuw00000152

1

Air cleaner
(See01-13-5 INTAKE AIR SYSTEM REMOVAL/
INSTALLATION[L3 WITH TC].)
(See01-13-11 AIR CLEANER ELEMENT
INSPECTION[L3 WITH TC].)

2

Throttle body
(See01-13-5 INTAKE AIR SYSTEM REMOVAL/
INSTALLATION[L3 WITH TC].)
(See01-13-12 THROTTLE ACTUATOR
INSPECTION[L3 WITH TC].)

3

Variable swirl shutter valve actuator
(See01-13-5 INTAKE AIR SYSTEM REMOVAL/
INSTALLATION[L3 WITH TC].)
(See01-13-13 VARIABLE SWIRL SHUTTER
VALVE ACTUATOR INSPECTION[L3 WITH TC].)

4

Variable swirl solenoid valve
(See01-13-5 INTAKE AIR SYSTEM REMOVAL/
INSTALLATION[L3 WITH TC].)
(See01-13-13 VARIABLE SWIRL SOLENOID
VALVE INSPECTION[L3 WITH TC].)

5

Charge air cooler
(See01-13-5 INTAKE AIR SYSTEM REMOVAL/
INSTALLATION[L3 WITH TC].)
(See01-13-11 CHARGE AIR COOLER
INSPECTION[L3 WITH TC].)

6

Air bypass valve
(See01-13-11 AIR BYPASS VALVE
INSPECTION[L3 WITH TC].)

7

Turbocharger
(See01-13-5 INTAKE AIR SYSTEM REMOVAL/
INSTALLATION[L3 WITH TC].)
(See01-13-17 TURBOCHARGER INSPECTION[L3
WITH TC].)

8

Wastegate actuator
(See01-13-16 WASTEGATE ACTUATOR
INSPECTION[L3 WITH TC].)

9

Wastegate control solenoid valve
(See01-13-5 INTAKE AIR SYSTEM REMOVAL/
INSTALLATION[L3 WITH TC].)
(See01-13-14 WASTEGATE CONTROL
SOLENOID VALVE INSPECTION[L3 WITH TC].)

10

Accelerator pedal
(See01-13-17 ACCELERATOR PEDAL REMOVAL/
INSTALLATION[L3 WITH TC].)
(See01-40-33 ACCELERATOR PEDAL POSITION
(APP) SENSOR INSPECTION[L3 WITH TC].)

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