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2AZ-FE INTAKE INTAKE AIR CONTROL SYSTEMIT1

ENGINE2AZ-FE INTAKE

INTAKE AIR CONTROL SYSTEM

PARTS LOCATION

for PZEV:

INTAKE AIR CONTROL

VALVE

A135059E06

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IT22AZ-FE INTAKE INTAKE AIR CONTROL SYSTEM

IT

SYSTEM DIAGRAM

C24

93

C24

103

C24126

A24

33

A24

CA2

CA2

9

19

1

3

2

B-W

B

L

L

W

5

4

W

G

IACA

VCIA

INTAKE AIR CONTROL VALVEECM

EIA

IAC+

IAC-

IACA

VCIA

EIA

IAC+

IAC-

C33

A135688E02

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2AZ-FE INTAKE INTAKE AIR CONTROL SYSTEM IT3

ON-VEHICLE INSPECTION

1. INSPECT INTAKE AIR CONTROL VALVE ASSEMBLY

(a) Inspection procedure when using the intelligenttester:(1) Warm up the engine.(2) Stop the engine.

(3) Connect the intelligent tester to the DLC3.(4) Turn the ignition switch on (IG).(5) Turn the tester on.(6) Select the following menu items: DIAGNOSIS /

ENHANCED OBD II / ACTIVE TEST / INTAKECTL VSV1. Press the right or left button.

(7) Make sure that a clicking sound is heard fromthe intake air control valve when current flows.If the result is not as specified, replace theintake air surge tank.

Intelligent Tester

CAN VIMDLC3

C131977E05

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IT42AZ-FE INTAKE INTAKE AIR CONTROL VALVE

IT

ENGINE2AZ-FEINTAKE

INTAKE AIR CONTROL VALVE

COMPONENTS

N*m (kgf*cm, ft.*lbf) : Specified torque

5.0 (51, 44 in.*lbf)

5.0 (51, 44 in.*lbf)

9.0 (92, 80 in.*lbf) AIR CLEANER CAP SUB-ASSEMBLY

NO. 1 ENGINE COVER SUB-ASSEMBLY

AIR CLEANER INLET ASSEMBLY

AIR CLEANER CASE SUB-ASSMEBLY

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2AZ-FE INTAKE INTAKE AIR CONTROL VALVEIT5

FRONT WIPER ARM AND

BLADE ASSEMBLY RH

FRONT WIPER ARM AND

BLADE ASSEMBLY LH

FRONT FENDER TO

COWL SIDE SEAL RH

COWL TOP VENTILATOR

LOUVER SUB-ASSEMBLY

WINDSHIELD WIPER MOTOR

AND LINK ASSEMBLY

FRONT FENDER TO

COWL SIDE SEAL LH

N*m (kgf*cm, ft.*lbf) : Specified torque

5.0 (51, 44 in.*lbf)

7.5 (77, 66 in.*lbf)

85 (867, 63)

20 (204, 15)

COWL TOP PANEL OUTER SUB-ASSEMBLY

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IT62AZ-FE INTAKE INTAKE AIR CONTROL VALVE

IT

INTAKE AIR CONTROL VALVE

INTAKE AIR SURGE TANK ASSEMBLY

GASKET

FUEL INJECTOR CONNECTOR

FUEL MAIN TUBE

NO. 1 DELIVERY PIPE SPACER

INJECTOR VIBRATION INSULATOR

20 (205, 15)

x2

x5

N*m (kgf*cm, ft.*lbf) : Specified torque Non-reusable part

30 (306, 22)

A135660E04

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2AZ-FE INTAKE INTAKE AIR CONTROL VALVE IT7

REMOVAL

1. REMOVE INTAKE AIR SURGE TANK ASSEMBLY

HINT:(See page ES-510)

2. REMOVE INTAKE AIR CONTROL VALVE

(a) Remove the intake air control valve.

INSPECTION

1. INSPECT INTAKE AIR CONTROL VALVE

(a) Inspection procedure when applying voltage

between the terminals:(1) Apply battery voltage between terminals 4

(IAC+) and 5 (IAC-) of the intake air controlvalve. The actuator should continue to keep thevalve open.

INSTALLATION

1. INSTALL INTAKE AIR CONTROL VALVE

(a) Install the intake air control valve.

2. INSTALL INTAKE AIR SURGE TANK ASSEMBLY

HINT:(See page ES-511)

A135692

4(IAC-)

5(IAC+)

A135693E01

A135692

http://006008-10006_s000f_7306h_t00eb_510_512.pdf/http://006008-10006_s000f_7306h_t00eb_510_512.pdf/http://006008-10006_s000f_7306h_t00eb_510_512.pdf/http://006008-10006_s000f_7306h_t00eb_510_512.pdf/