Page 4465 of 5135
A84696zNon−reusable part
N·m (kgf·cm, ft·lbf) : Specified torqueThrottle Body AssyThrottle Control Motor
Connector
zThrottle Body Gasket
Water By−pass Hose
No. 2
Water By−pass Hose
No. 1
9.0 (90, 80 in.lbf)
x4
x4
21 (210, 15)Throttle Body Bracket
8.4 (86, 74 in.lbf)
Ground TerminalWiring Harness
Protector
8.4 (86, 74 in.lbf)
10−12
− ENGINE CONTROL SYSTEMKNOCK SENSOR (2AZ−FSE)
AVENSIS Supplement (RM1045E)
Page 4466 of 5135
A84701
N·m (kgf·cm, ft·lbf)
: Specified torque
zNon−reusable partzGasketzGasketFuel Tube Sub−assy
Fuel Pipe
Clamp
Fuel Pressure Pulsation
Damper Assy Fuel Pump Assy
zFuel Pump
Insulator
Fuel HoseFuel Pipe Sub−assy No. 1
zFuel Injector Back−up Ring No. 1
zFuel Injector Back−up Ring No. 2
zFuel Injector Back−up Ring No. 3
25 (255, 18)x2
zO−ring
9.0 (92, 80 in.lbf)
30 (306, 22)
x2
33 (331, 24)
− ENGINE CONTROL SYSTEMKNOCK SENSOR (2AZ−FSE)
10−13
AVENSIS Supplement (RM1045E)
Page 4467 of 5135
A84709
N·m (kgf·cm, ft·lbf)
: Specified torque
zNon−reusable part zIntake Manifold
to Head Gasket No. 1Vacuum Hose
Pressure Sensor
Connector Intake Air Control Valve AssyVSV
ConnectorzIntake to Exhaust
Manifold Gasket Manifold Insulator No. 1
Charcoal Canister
Outlet Hose No. 1
Fuel Hose No. 1
Charcoal Canister
AssyIntake Manifold Vacuum Hose Vacuum Sensor
Connector
Vacuum Sensor
AssyVentilation Hose No. 1
30 (306, 22)
x2
30 (306, 22)
30 (306, 22)
9.5 (97, 84 in.lbf)x2
x3
5.5 (56, 49 in.lbf)
10−14
− ENGINE CONTROL SYSTEMKNOCK SENSOR (2AZ−FSE)
AVENSIS Supplement (RM1045E)
Page 4468 of 5135
A88251N·m (kgf·cm, ft·lbf)
: Specified torqueKnock Sensor
Knock Sensor
Connector
Intake Manifold Insulator No. 2
Surge Tank Stay No. 1
x2 Fuel Injector
ConnectorFuel Pressure Sensor
Connector
20 (204, 15)
21 (210, 15)
9.8 (100, 7)
− ENGINE CONTROL SYSTEMKNOCK SENSOR (2AZ−FSE)
10−15
AVENSIS Supplement (RM1045E)
Page 4469 of 5135
100LX−01
A77897
(a)(a)
(a)
(a)
(b) 5 Claws
A77902
A78509
10 −8
−
ENGINE CONTROL SYSTEM THROTTLE BODY ASSY (2AZ−FSE)
AVENSIS Supplement (RM1045E)
REPLACEMENT
1. REMOVE RADIATOR SUPPORT OPENING COVER
(a) Remove the retainer and 4 clips.
(b) Unfasten the 5 claws, then remove the radiator support opening cover.
2. REMOVE ENGINE ROOM COVER SIDE
(a) Remove the 2 clips, then remove the engine room cover side.
3. DISCONNECT ENGINE WIRE NO.3 (BATTERY NEGATIVE TERMINAL)
4. DRAIN ENGINE COOLANT (See page 16 −7)
5. REMOVE ENGINE COVER SUB −ASSY NO.1
(a) Remove the 2 nuts, then remove the engine cover No. 1.
Page 4470 of 5135
A81620
(a)(c)
(c)
(b)
(f)
(g)
(d)
(h)
Air Cleaner Clamp
(e)
A84698
(a)
(b)
(c)
A84699
(d)
(e)
(e)
(e)
(e)
A84700
(f)
(f)
(f)
(f)
− ENGINE CONTROL SYSTEMTHROTTLE BODY ASSY (2AZ−FSE)
10−9
AVENSIS Supplement (RM1045E)
6. REMOVE AIR CLEANER CAP SUB−ASSY
(a) Disconnect the mass air flow meter connector.
(b) Disconnect the VSV connector.
(c) Remove the 2 wiring harness clamps.
(d) Disconnect the ventilation hose.
(e) Disconnect the fuel vapor feed hose No. 1.
(f) Disconnect the fuel vapor feed hose No. 2.
(g) Loosen the hose clamp bolt.
(h) Raise the air cleaner clamp up, then the slide it to the air
cleaner cap.
(i) Remove the air cleaner cap together with the air cleaner
hose No. 1.
(j) Remove the air cleaner filter element.
7. REMOVE THROTTLE BODY ASSY
(a) Disconnect the throttle control motor connector.
(b) Remove the bolt.
(c) Unfasten the clip, then remove the wiring harness protec-
tor.
(d) Remove the bolt, then remove the ground terminal.
(e) Remove the 4 bolts, then remove the throttle body brack-
et.
(f) Remove the 4 bolts, then remove the throttle body.
(g) Remove the gasket from the intake manifold.
Page 4471 of 5135
A78513
(h)
(i)
10
−10
−
ENGINE CONTROL SYSTEM THROTTLE BODY ASSY (2AZ−FSE)
AVENSIS Supplement (RM1045E)
(h) Disconnect the water by −pass hose No. 1.
(i) Disconnect the water by −pass hose No. 2.
8. INSTALL THROTTLE BODY ASSY
(a) Connect the water by −pass hose No. 2.
(b) Connect the water by −pass hose No. 1.
(c) Install a new gasket to the intake manifold.
(d) Install the throttle body with the 4 bolts. Torque: 9.0 N m (90 kgf cm, 80 in. lbf)
(e) Install the throttle body bracket with the 4 bolts.
Torque: 21 N m (210 kgf cm, 15 ft lbf)
(f) Install the ground terminal with the bolt.
Torque: 8.4 N m (86 kgf cm, 74 in. lbf)
(g) Install the wiring harness protector with the clip.
(h) Tighten the bolt.
Torque: 8.4 N m (86 kgf cm, 74 in. lbf)
(i) Connect the throttle control motor connector.
9. INSTALL AIR CLEANER CAP SUB −ASSY
Torque: 1.5 N m (15 kgf cm, 13 in. lbf)
10. INSTALL ENGINE COVER SUB −ASSY NO.1
Torque: 9.0 N m (92 kgf cm, 80 in. lbf)
11. CONNECT ENGINE WIRE NO.3 (BATTERY NEGATIVE TERMINAL) Torque: 5.4 N m (55 kgf cm, 48 in. lbf)
12. ADD ENGINE COOLANT (See page 16 −7)
13. CHECK FOR ENGINE COOLANT LEAKS (See page 16 −1)
14. INSTALL ENGINE ROOM COVER SIDE
15. INSTALL RADIATOR SUPPORT OPENING COVER
Page 4472 of 5135
100LW−01
A84695
Mass Air Flow
Meter Connector
N·m (kgf·cm, ft·lbf) : Specified torqueEngine Cover Sub−assy
No. 1
9.0 (92, 80 in.lbf)
VSV
Connector Fuel Vapor Feed
Hose
Clip
Engine Room Cover Side
Radiator Support Opening Cover
Clip
Retainer
x2
x4
1.5 (15, 13 in.lbf)
Air Cleaner Filter
Element Sub−assy x2
Air Cleaner Cap
Sub−assy 10−6
− ENGINE CONTROL SYSTEMTHROTTLE BODY ASSY (2AZ−FSE)
AVENSIS Supplement (RM1045E)
THROTTLE BODY ASSY (2AZ−FSE)
COMPONENTS