TOYOTA AVENSIS 2005 Service Repair Manual
Page 1861 of 5135
100FR±01
A79186
±
ENGINE CONTROL SYSTEM ECM
10±65
AVENSIS REPAIR MANUAL (RM1018E)
ECM
REPLACEMENT
HINT:
1CD±FTV Engine Type:
Each injector assembly has a characteristic fuel injecting behavior. The ECM stores compensation codes
which are used to optimize fuel injection for the injectors. When replacing t\
he ECM, the compensation codes
must be set to the new ECM.
1.REMOVE GLOVE COMPARTMENT DOOR ASSY (See page 71±11)
2.REMOVE ECM
(a)Disconnect the 4 ECM connectors (1ZZ±FE, 3ZZ±FE,1AZ±FE, 1CD±FTV).
(b)Disconnect the 5 ECM connectors (1AZ±FSE).
(c)Disconnect the wire harness clamp.
(d)Remove the bolt and screw, then remove the ECM.
(e)Remove the 2 screws and the ECM bracket No. 1 from the ECM.
(f)Remove the 2 screws and the ECM bracket No. 2 from the ECM.
3.INSTALL ECM Torque: 5.5 N m (56 kgf cm, 49 in. lbf)
4.INSTALL GLOVE COMPARTMENT DOOR ASSY (See page 71±11)
5.REGISTRATION OF INJECTOR COMPENSATION CODE (1CD±FTV ENGINE TYPE) (See page 05±528)
Page 1862 of 5135
100FQ±01
A79142
10±64
± ENGINE CONTROL SYSTEMCRANKSHAFT POSITION SENSOR (1CD±FTV)
AVENSIS REPAIR MANUAL (RM1018E)
CRANKSHAFT POSITION SENSOR (1CD±FTV)
REPLACEMENT
1. REMOVE ENGINE UNDER COVER RH
2. REMOVE CRANKSHAFT POSITION SENSOR
(a) Disconnect the connector, remove the bolt and the crank-
shaft position sensor.
3. INSTALL CRANKSHAFT POSITION SENSOR
Torque: 8.8 Nm (90 kgfcm, 78 in.lbf)
Page 1863 of 5135
100FP±01
A79139
A79141
± ENGINE CONTROL SYSTEMCAMSHAFT POSITION SENSOR (1CD±FTV)
10±63
AVENSIS REPAIR MANUAL (RM1018E)
CAMSHAFT POSITION SENSOR (1CD±FTV)
REPLACEMENT
1. SEPARATE RETURN TUBE SUB±ASSY
(a) Remove the bolt and separate the return tube sub±assy.
2. REMOVE CAMSHAFT POSITION SENSOR
(a) Remove the bolt and disconnect the wire harness.
(b) Disconnect the connector, remove the bolt and the cam-
shaft position sensor.
3. INSTALL CAMSHAFT POSITION SENSOR
Torque:
8.8 Nm (90 kgfcm, 79 in.lbf) for camshaft position sensor
5.0 Nm (51 kgfcm, 44 in.lbf) for wire harness
4. INSTALL RETURN TUBE SUB±ASSY
Torque: 9.0 Nm (92 kgfcm, 80 in.lbf)
Page 1864 of 5135
100FO±01
A80092
B08171
A64328
2 to 7 mm0 to 4 mm
± ENGINE CONTROL SYSTEMINTAKE SHUTTER ASSY (1CD±FTV)
10±61
AVENSIS REPAIR MANUAL (RM1018E)
Removal & Installation and Disassembly & Reassembly
1. REMOVE RADIATOR SUPPORT OPENING COVER
2. REMOVE ENGINE COVER NO.1
(a) Remove the 5 nuts and the engine cover.
3. REMOVE BATTERY
4. REMOVE AIR HOSE NO.4
(a) Loosen the 2 hose clamps.
(b) Remove the 2 bolts and separate the air tube No. 2.
(c) Remove the air hose No. 4.
5. REMOVE INTAKE SHUTTER ASSY
(a) Disconnect the 2 connectors.
(b) Remove the 3 nuts, then remove the intake shutter and
the gasket.
6. INSTALL INTAKE SHUTTER ASSY
(a) Install a new gasket and the intake shutter with the 3 nuts.
Torque: 21 Nm (214 kgfcm, 15 ftlbf)
7. INSTALL AIR HOSE NO.4
(a) Install the air hose No. 4 to the air tube No. 2.
(b) Install the air tube No. 2 with the 2 bolts.
Torque: 25 Nm (255 kgfcm, 18 ftlbf)
(c) Install the air hose and hose clamp as shown in the il-
lustration.
Page 1865 of 5135
A64007
Front
90
Clamp
Bolt 10±62
± ENGINE CONTROL SYSTEMINTAKE SHUTTER ASSY (1CD±FTV)
AVENSIS REPAIR MANUAL (RM1018E)
(d) Tighten the hose clamp as shown in the illustration.
Torque: 6.0 Nm (61 kgfcm, 53 in.lbf)
8. INSTALL ENGINE COVER NO.1
(a) Install the engine cover with the 5 nuts.
Torque: 8.0 Nm (82 kgfcm, 71 in.lbf)
9. INSTALL BATTERY
Torque:
5.0 Nm (51 kgfcm, 44 in.lbf) for bolt
3.0 to 4.0 Nm (31 to 41 kgfcm, 27 to 35 in.lbf) for nut
Page 1866 of 5135
100FN±01
A79433N´m (kgf´cm, ft´lbf)
: Specified torque Non±reusable part Gasket
25 (255, 18)
25 (255,18 )
21 (214, 15)
30 to 40 (31 to 41 , 27 to 35 in.lbf)
5.0 (51, 44 in.lbf)
8.0 (82, 71 in.lbf)
Radiator Support Opening Cover Engine Cover No. 1
Battery
Battery Tray
Intake Shutter Assy
Air Hose No. 4
Clip
Retainer
Air Tube No. 2
10±60
± ENGINE CONTROL SYSTEMINTAKE SHUTTER ASSY (1CD±FTV)
AVENSIS REPAIR MANUAL (RM1018E)
INTAKE SHUTTER ASSY (1CD±FTV)
COMPONENTS
Page 1867 of 5135
110TA±01
A78507
Mass Air Flow
Meter Connector
N´m (kgf´cm, ft´lbf) : Specified torqueEngine Cover Sub±assy
No. 1
7.0 (71, 62 in.lbf)
Air Cleaner Cap
Sub±assyVSV
Connector Fuel Vapor Feed Hose
Clip
Engine Room Cover Side
Radiator Support Opening Cover
Clip
Retainer
x2
x4
1.5 (15, 13 in.lbf)
± FUELFUEL PUMP ASSY (1AZ±FSE)
11±49
AVENSIS REPAIR MANUAL (RM1018E)
FUEL PUMP ASSY (1AZ±FSE)
COMPONENTS
Page 1868 of 5135
A78508 Non±reusable part
N´m (kgf´cm, ft´lbf) : Specified torqueThrottle Body AssyThrottle Motor Connector
Throttle 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 Terminal
Wire Harness Protector
8.4 (86, 74 in.lbf)
11±50
± FUELFUEL PUMP ASSY (1AZ±FSE)
AVENSIS REPAIR MANUAL (RM1018E)
Page 1869 of 5135
A79577
N´m (kgf´cm, ft´lbf)
: Specified torque
Non±reusable part Gasket GasketFuel Tube Sub±assy
Fuel Pipe Clamp
Fuel Pressure Pulsation
Damper Assy Fuel Pump Assy
Fuel Pump
Insulator
Fuel HoseFuel pipe Sub±assy No. 1
Fuel Injector Back±up Ring No. 1
25 (255, 18)
33 (331, 24)
9.0 (92, 80 in.lbf)
38 (388, 28 )
30 (306, 22)
Fuel Injector Back±up Ring No. 2
Fuel Injector Back±up Ring No. 3 O±ring
Engine Cover Bracket
± FUELFUEL PUMP ASSY (1AZ±FSE)
11±51
AVENSIS REPAIR MANUAL (RM1018E)
Page 1870 of 5135
110TD±01
A79578
A79579
A79580
11±42
±
FUEL FUEL INJECTOR ASSY (1AZ±FSE)
AVENSIS REPAIR MANUAL (RM1018E)
REPLACEMENT
1.DISCHARGE FUEL SYSTEM PRESSURE (See page 11±30)
2.REMOVE RADIATOR SUPPORT OPENING COVER (See page 18±16)
3.REMOVE ENGINE ROOM COVER SIDE (See page 18±17)
4.REMOVE ENGINE COVER SUB±ASSY NO.1 (See page 10±44)
5.DRAIN ENGINE COOLANT (See page 16±31)
6.REMOVE AIR CLEANER CAP SUB±ASSY (See page 10±44)
7.REMOVE THROTTLE BODY ASSY (See page 10±44)
8. REMOVE CHARCOAL CANISTER ASSY
9.REMOVE ENGINE COVER BRACKET (See page 11±52)
10.REMOVE FUEL PUMP ASSY(See page 11±52) 11. REMOVE INTAKE MANIFOLD
(a) Remove the ventilation hose No. 1.
(b) Disconnect the 2 vacuum hoses from the VSV.
(c) Disconnect the union to connector tube hose from thebrake booster assy.
(d) Remove the 5 bolts and 2 nuts from the intake manifold.