HỆ THỐNG ĐIỀU KHIỂN KHÍ NẠP TRÊN TOYOTA CAMRY 2AZ-FE ĐỜI 2006-2011
Trang 12AZ-FE INTAKE – INTAKE AIR CONTROL SYSTEM IT–1
IT
ENGINE
2AZ-FE INTAKE
INTAKE AIR CONTROL SYSTEM
PARTS LOCATION
for PZEV:
INTAKE AIR CONTROL VALVE
Trang 2IT–2 2AZ-FE INTAKE – INTAKE AIR CONTROL SYSTEM
IT
SYSTEM DIAGRAM
C24 103
C24 126
A24
CA2
CA2
9
19
1 3
2
B-W B
L
L
W
5
4
W
G
IACA VCIA
EIA
IAC+
IAC-IACA VCIA
EIA
IAC+
IAC-C33
Trang 32AZ-FE INTAKE – INTAKE AIR CONTROL SYSTEM IT–3
IT
ON-VEHICLE INSPECTION
1 INSPECT INTAKE AIR CONTROL VALVE ASSEMBLY
(a) Inspection procedure when using the intelligent tester:
(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 / INTAKE CTL VSV1 Press the right or left button.
(7) Make sure that a clicking sound is heard from the intake air control valve when current flows.
If the result is not as specified, replace the intake air surge tank.
Intelligent Tester
CAN VIM DLC3
C131977E05
Trang 4IT–4 2AZ-FE INTAKE – INTAKE AIR CONTROL VALVE
IT
ENGINE
2AZ-FE INTAKE
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
Trang 52AZ-FE INTAKE – INTAKE AIR CONTROL VALVE IT–5
IT
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
Trang 6IT–6 2AZ-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
30 (306, 22)
Trang 72AZ-FE INTAKE – INTAKE AIR CONTROL VALVE IT–7
IT
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 control valve The actuator should continue to keep the valve 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