light TOYOTA AVENSIS 2003 Service Owner's Manual

031HC±01
±
SERVICE SPECIFICATIONS LIGHTING
03±65
AVENSIS REPAIR MANUAL (RM1018E)
LIGHTING
TORQUE SPECIFICATION
Part TightenedN
mkgf
cmft
lbf
Height control sensor sub±assy Fr RH x Body7.98170 in.
lbf
Height control sensor sub±assy Fr RH x Stabilizer bar rear5.85951 in.
lbf
Height control sensor sub±assy Rr RH x Suspension menber7.98170 in.
lbf
Height control sensor sub±assy Rr RH x Upper control arm assy5.85951 in.
lbf
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±
ENGINE CONTROL SYSTEMECD SYSTEM(1CD±FTV)
10±55
AVENSIS REPAIR MANUAL (RM1018E)
(c)Inspect the air assist system.
(1)Start the engine and check that the CHKENG does not light up.
(2)Allow the engine to warm up to normal operating temperature.
(3)Turn the A/C compressor ON to OFF, and check the idle speed.
Idle speed (Transmission in neutral): 800
50 rpm
NOTICE:
Perform inspection under condition without electrical load.
(d)After checking the above (b) to (d), perform the driving test and check that there is no sense of incon- gruity.
3.INSPECT ACCELERATOR PEDAL POSITION SENSOR
(a)Connect the hand±held tester to the DLC3.
(b)Turn the ignition switch ON.
(c)Check that the voltage (ACCEL POS) of the CURRENT DATA shown the standard value. Accelerator pedal released: 0.5 to 1.1 V
Accelerator pedal depress: 2.6 to 4.5 V
(d)Check that the voltage (ACCEL POS #2) of the CURRENT DATA shown the standard value.
Accelerator pedal released: 1.2 to 2.0 V
Accelerator pedal depress: 3.4 to 5.3 V
If you have no hand±held tester, measure voltage between terminals (VPA1 ± EP1, VPA2 ± EP2) of the ECM
connector (See page 05±549).
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A53763
E2PSW
10±38
±
ENGINE CONTROL SYSTEMSFI SYSTEM(1AZ±FSE)
AVENSIS REPAIR MANUAL (RM1018E)
2.INSPECT POWER STEERING OIL PRESSURE SEN- SOR
(a)Using a voltmeter, measure the voltage between termi-
nals PSW and E2.
Voltage:
ConditionVoltage (V)
Not spin the steering wheel at engine idling9 to 14
Spin the steering wheel at engine idling0 to 3
3.INSPECT THROTTLE BODY
(a)Inspect the throttle control motor for operating sound.(1)Turn the ignition switch ON.
(2)When turning the accelerator pedal position sensor lever, check the running sound of the motor.Also, check that there is no friction sound.
If operation is not as specified, check the throttle control motor (See page 10±39), wiring and ECM.
(b) Inspect the throttle position sensor.
(1) Connect the hand±held tester to the DLC3.
(2) Turn the ignition switch ON.
(3) When turning the accelerator pedal position sensor lever to the full±\
open position, check thatthe throttle valve opening percentage (THROTTLE POS) of the CURRENT DATA shown the
standard value.
Standard throttle valve opening percentage:
60 % or more
If operation is not as specified, check that the accelerator pedal positio\
n sensor (See page 10±39), wiring
and ECM.
If you have no hand±held tester, measure voltage between terminals (VTA1 ± E2, VTA2 ± E2) of the ECM
connector (See page 05±318).
(c) Inspect the air assist system.
(1) Start the engine and check that the CHK ENG does not light up.
(2) Allow the engine to warm up to normal operating temperature.
(3) Turn the A/C compressor ON to OFF, and check the idle speed.
Idle speed (Transmission in neutral): 700
50 rpm
NOTICE:
Perform inspection under condition without electrical load.
(d) After checking the above (b) to (d), perform the driving test and check that there is no sense of incon-
gruity.
4. INSPECT ACCELERATOR PEDAL POSITION SENSOR
(a) Connect the hand±held tester to the DLC3.
(b) Turn the ignition switch ON.
(c) Check that the voltage (ACCEL POS) of the CURRENT DATA shown the standard value.
Accelerator pedal released: 0.5 to 1.1 V
Accelerator pedal depress: 2.6 to 4.5 V
(d) Check that the voltage (ACCEL POS #2) of the CURRENT DATA shown the standard value. Accelerator pedal released: 1.2 to 2.0 V
Accelerator pedal depress: 3.4 to 5.3 V
If you have no hand±held tester, measure voltage between terminals (VPA ± EPA, VPA2 ± EPA2) of the ECM
connector (See page 05±318).
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110UD±01
A79188
A80091SST
A79190
11±82
±
FUEL FUEL FILTER ASSY (1CD±FTV)
AVENSIS REPAIR MANUAL (RM1018E)
FUEL FILTER ASSY (1CD±FTV)
REPLACEMENT
1. REMOVE AIR CLEANER ASSY
(a) Disconnect the connector.
(b) Remove the air cleaner cap with the air cleaner hose.
(c) Remove the air cleaner filter element.
(d) Remove the 3 bolts and the air cleaner case.
2. REMOVE FUEL FILTER ASSY
(a) Disconnect the 2 fuel hose from the fuel filter. (STD or COLD)
(b) Disconnect the 3 fuel hose from the fuel filter. (W/ ADDTIONAL HEATER)
(c) Disconnect the 2 connectors.
(d) Remove the 2 bolts and the fuel filter.
3. DRAIN FUEL
(a) Loosen the drain plug, and drain the fuel from the fuel filter. 4. REMOVE LEVEL WARNING SWITCH
(a) Clamp the fuel filter in a soft jaw vise.
(b) Using pliers, remove the level warning switch.
NOTICE:
Be careful not to damage the level warning switch.
5. REMOVE FUEL FILTER ELEMENT
(a) Using SST, remove the fuel filter element.SST 09228±64030
6. INSTALL FUEL FILTER ELEMENT
(a) Check and clean the fuel filter installation surface.
(b) Apply fuel to a gasket of a new fuel filter element.
(c) Lightly screw the fuel filter element into place, and tighten it until the gasket comes into contact with the seat.
(d) Tighten it additional 3/4 turn by hand.
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A77910
(b)
(b)(c)
(c)
(c)
(c)
A78437
A77911
Delivery Pipe
No. 1 Spacer
Insulator
A77912
A78481
New O±ring
±
FUEL FUEL INJECTOR ASSY (1AZ±FE)
11±27
AVENSIS REPAIR MANUAL (RM1018E)
(b) Remove the 2 wire harness clamps.
(c) Disconnect the 4 fuel injector connectors.
(d) Remove the 2 bolts, and then remove the fuel delivery
pipe together with the 4 fuel injectors.
NOTICE:
Be careful not to drop the fuel injectors when removing the
delivery pipe.
(e) Remove the 2 delivery pipe No. 1 spacers and the 4 insu- lators from the cylinder head.
6. REMOVE FUEL INJECTOR ASSY
(a) Pull out the 4 fuel injectors.
7. INSTALL FUEL INJECTOR ASSY
(a) Apply a light coat of spindle oil or gasoline to new O±rings and install them to each fuel injector.
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A77913
Turn
Push
A77914
Turn
A81621
Fuel Pipe
Clamp
Push
11±28
±
FUELFUEL INJECTOR ASSY(1AZ±FE)
AVENSIS REPAIR MANUAL (RM1018E)
(b)Apply a light coat of spindle oil or gasoline on the place where a fuel delivery pipe contacts the O±ring.
(c)Push the fuel injector while twisting it back and forth to
install it to the fuel delivery pipe.
NOTICE:

Be careful not to twist the O±ring.

After installing the fuel injectors, check that they turn
smoothly. If not, reinstall it with a new O±ring.
8.INSTALL FUEL DELIVERY PIPE SUB±ASSY
(a)Install 4 new insulators and the 2 delivery pipe No. 1 spacers to the cylinder head.
(b)Place the fuel delivery pipe and the 4 fuel injectors togeth- er to the cylinder head.
NOTICE:
Be careful not to drop the fuel injectors when installing the
fuel delivery pipe.
(c)Temporarily install 2 bolts which are used to secure the fuel delivery pipe to the cylinder head.
(d)Check that the fuel injectors rotate smoothly.
If the fuel injectors do not rotate smoothly, the probable cause
is incorrect installation of O±ring. Replace with the O±ring.
(e)Tighten the 2 bolts. Torque: 20 N
m (204 kgf
cm, 15 ft
lbf)
(f)Connect the 4 fuel injector connectors.
(g)Install the 2 wire harness clamps.
(h)Connect the ventilation hose.
9.CONNECT FUEL TUBE SUB±ASSY
(a)Push in the connector to the pipe until it makes ºclickº sound.
NOTICE:

Check if there is any damage or foreign objects on the
connected part.

After connecting, check if the connector and the pipe
are securely connected by pulling on them.
(b)Install the fuel pipe clamp.
10.INSTALL AIR CLEANER CAP SUB±ASSY
11.CHECK FOR FUEL LEAKS (See page 11±19)
12.INSTALL ENGINE COVER SUB±ASSY NO.1 (See page 10±26)
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A78477
New O±ring
1ZZ±FE:
A78478
New O±ring
3ZZ±FE:
New Grommet
A78479
Turn
Push
A78474
Turn
A
A
B
±
FUEL FUEL INJECTOR ASSY (1ZZ±FE/3ZZ±FE)
11±13
AVENSIS REPAIR MANUAL (RM1018E)
6. INSTALL FUEL INJECTOR ASSY
(a) Install new grommets to each fuel injector. (3ZZ±FE)
(b) Apply a light coat of spindle oil or gasoline to new O±rings,
and install them to each fuel injector.
(c) Apply a light coat of spindle oil or gasoline on the place where the fuel delivery pipe contacts the O±ring.
(d) Push the fuel injector while twisting it back and forth to install it to the fuel delivery pipe.
NOTICE:

Be careful not to twist the O±ring.

After installing the fuel injectors, check that they turn
smoothly. If not, reinstall it with a new O±ring.
7. INSTALL FUEL DELIVERY PIPE SUB±ASSY
(a) Instal 4 new insulators and the 2 delivery pipe No. 1 spacers to the cylinder head.
(b) Place the fuel delivery pipe and 4 fuel injectors together
to the cylinder head.
NOTICE:
Be careful not to drop the fuel injectors when installing the
fuel delivery pipe.
(c) Temporarily install 3 bolts which are used to secure the fuel delivery pipe to the cylinder head.
(d) Check that the fuel injectors rotate smoothly.
If fuel injectors do not rotate smoothly, the probable cause is in-
correct installation of O±ring. Replace with the O±ring.
(e) Tighten the 3 bolts. Torque:
19 N
m (194 kgf
cm, 14 ft
lbf) for bolt A
9.0 N
m (92 kgf
cm, 80 in.
lbf) for bolt B
(f) Install the 3 wire harness clamps.
(g) Connect the 4 fuel injector connectors.
(h) Connect the ventilation hose.
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110U2±01
A77915
±
FUELFUEL PRESSURE PULSATION DAMPER
ASSY(1AZ±FE)11±29
AVENSIS REPAIR MANUAL (RM1018E)
FUEL PRESSURE PULSATION DAMPER ASSY(1AZ±FE)
REPLACEMENT
1.DISCHARGE FUEL SYSTEM PRESSURE (See page 11±15)
2.REMOVE ENGINE COVER SUB±ASSY NO.1 (See page 10±26)
3.REMOVE AIR CLEANER CAP SUB±ASSY (See page 10±26)
4.DISCONNECT FUEL TUBE SUB±ASSY (See page 11±26)
SST09268±21010
5.REMOVE FUEL PRESSURE PULSATION DAMPERASSY
(a)Remove the 2 bolts, and then remove the fuel pressure pulsation damper.
6.INSTALL FUEL PRESSURE PULSATION DAMPER ASSY
(a)Apply a light coat of spindle oil or gasoline to a new O±ring, and instal\
l it to the fuel pressure pulsation damper.
(b)Install the fuel pressure pulsation damper with the 2 bolts. Torque: 9.0 N
m (92 kgf
cm, 80 in.
lbf)
7.CONNECT FUEL TUBE SUB±ASSY (See page 11±26)
8. INSTALL AIR CLEANER CAP SUB±ASSY
9.CHECK FOR FUEL LEAKS (See page 11±19)
10.INSTALL ENGINE COVER SUB±ASSY NO.1 (See page 10±26)
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A79187
O±ringBack±up ring
B08249
A80111
180

90
11±62
±
FUEL INJECTOR ASSY (1CD±FTV)
AVENSIS REPAIR MANUAL (RM1018E)
(b) Install new back±up rings and O±rings to each injector.
(c) Apply a light coat of engine oil onto the O±rings on each injector.
(d) Install the injector to the cylinder head.
NOTICE:
Fit the injectors to the nozzle seat.
(e) Install the nozzle holder clamp as shown in the illustration. Tighten the camshaft bearing cap bolt by hand to fix the
nozzle holder clamp.
NOTICE:

Pay attention to the mounting orientation of the wash-
er.

When temporarily attaching the nozzle holder clamp
and the mounting bolt, be careful not to orient them
at an angle.
HINT:
Apply a light coat of engine oil on the threads of the nozzle hold-
er clamp bolts.
(f) Install the injection pipe No. 1, No. 2, No. 3 and No. 4,
tighten the nuts by hand.
(g) Install new 5 gaskets and the leakage pipe No. 1. Tighten
the 4 hollow screws by hand.
(h) Tighten the 4 nozzle holder clamp bolts. Torque: 26 N
m (265 kgf
cm, 19 ft
lbf)
(i) Remove the 4 injection pipes.
18. INSTALL NOZZLE LEAKAGE PIPE ASSY
(a) Install the nozzle leakage pipe and 5 new gaskets.
NOTICE:
When installing the gaskets, pay attention to the mounting
orientation. Install the gasket so that the joint portion of the
gasket comes within the ranges shown in the illustration.
(b) Apply a light coat of oil onto the 4 hollow screws and the union bolt.
(c) Tighten the 4 hollow screws and the union bolt by hand.
(d) Tighten the 4 hollow screws and the union bolt. Torque:
18 N
m (184 kgf
cm, 13 ft
lbf) for hollow screw
22 N
m (224 kgf
cm, 16 ft
lbf) for union bolt
(e) Check that there are no leaks from the nozzle leakage pipe connection.
(1) Disconnect the fuel hose, and remove the bolt, thecheck valve and the nozzle leakage No. 2 pipe and
the gasket.
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A80119
New Gasket
Hollow
Screw
Union
BoltSST
Nozzle Leakage
No. 2 Pipe
New Gasket
SST
A79146
Check
Valve
Nozzle Leakage
No. 2 Pipe
New Gasket
A09663
:Seal Packing
±
FUEL INJECTOR ASSY (1CD±FTV)
11±63
AVENSIS REPAIR MANUAL (RM1018E)
(2) Install the bolt, the nozzle leakage No. 2 pipe and
the gasket to the cylinder head with SST.
SST 09280±00010
Torque:
8.8 N
m (90 kgf
cm, 79 in.
lbf) for bolt
21 N
m (214 kgf
cm, 15 ft
lbf) for SST
(3) Apply a light coat of soapy water (any fluid to detect
fuel leakage) on the nozzle leakage pipe No. 2 con-
nection.
(4) Using SST (turbocharger pressure gauge), attach SST to the fuel return side of the nozzle leakage No.
2 pipe, and maintain 100 kPa (1.0 kgf/cm
2, 14.5 psi)
of pressure for 60 seconds to check that there are
no bubbles from the pipe connection.
SST 09992±00242
(5) After checking fuel leaks, wipe off soapy water from
the pipe connection.
(6) Remove 2 SSTs, and then remove the bolt, the nozzle leakage No.2 pipe and the gasket.
(7) Place a new gasket and reinstall the nozzle leakage No. 2 pipe with the check valve and the bolt.
Torque:
8.8 N
m (90 kgf
cm, 79 in.
lbf) for bolt
21 N
m (214 kgf
cm, 15 ft
lbf) for check valve
HINT:
Do not disassemble the check valve on the engine. (8) Reconnect the fuel hose to the nozzle leakage No.
2 pipe.
19. INSTALL CYLINDER HEAD COVER SUB±ASSY
(a) Remove any old packing (FIPG) material.
(b) Apply seal packing to the cylinder head. Seal packing: Part No. 08826±00080 or equivalent
(c) Install the gasket to the cylinder head cover.
(d) Install the cylinder head cover with the 10 bolts. Torque: 13 N
m (135 kgf
cm, 9.7 ft
lbf)
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