2002 TOYOTA AVENSIS engine coolant

I30899
Fuel Sender Gauge: 71±4
± INSTRUMENT PANEL/METERCOMBINATION METER
AVENSIS REPAIR MANUAL (RM1018E)
3. INSPECT TACHOMETER
(a) Check the operation
(1) Connect a tune±up test tachometer, and start the engine.
NOTICE:

Reversing the connection of the tachometer will damage the transistors and the insides of the
diodes .

When removing or installing the tachometer, be careful not to drop or subject it to heavy
shocks.
(2) Compare the result of the test with standard indication.
DC 13.5 V, 25 C at (77 F)
Standard indication (r/min)Acceptable range (r/min)
Data in ( ) are for reference
700630 ± 770
1,000(900 ± 1100)
2,000(1850 ± 2150)
3,0002800 ± 3200
4,000(3800 ± 4200)
5,0004800 ± 5200
6,000(5750 ± 6250)
7,0006700 ± 7300
4. INSPECT FUEL RECEIVER GAUGE
(a) Inspect the circuit.
(1) Disconnect the connector from the sender gauge.
(2) Turn the ignition switch to ON, then check the posi-
tion of the receiver gauge needle.
Needle position: EMPTY
(3) Connect the terminal 2 and 3 on the wire harness
side connector of fuel sender gauge.
(4) Turn the ignition switch to ON, then check the posi-
tion of the receiver gauge needle.
Needle position: FULL
5. INSPECT FUEL LEVEL WARNING
(a) Inspect the circuit.
(1) Disconnect the connector from the sender gauge.
(2) Turn the ignition switch to ON, check the fuel level needle indicates EMPTY and fuel level warn-
ing light comes on.
6. INSPECT ENGINE COOLANT TEMPERATURE RECEIVER GAUGE WARNING LIGHT
(a) Inspect the circuit.
(1) Disconnect the connector from the sender gauge.
(2) Turn the ignition switch to ON, check the position of the water temperature receiver gauge
needle.
Needle position: COOL
(3) Ground the terminal 2 on the wire harness side, then check the position of the water temperature
receiver gauge needle.
Needle position: HOT

1306Z±01
A79155
A80093
A79158
±
INTAKE TURBOCHARGER SUB±ASSY(1CD±FTV)
13±11
AVENSIS REPAIR MANUAL (RM1018E)
REPLACEMENT
1.REMOVE ENGINE UNDER COVER SUB±ASSY NO.1
2.DRAIN ENGINE COOLANT(See page 16±44)
3.REMOVE RADIATOR SUPPORT OPENING COVER
4.REMOVE ENGINE COVER NO.1
(a)Remove the 5 nuts and the engine cover.
5.REMOVE VACUUM RESERVOIR SUB±ASSY
(a)Disconnect the 2 vacuum hoses and the connector.
(b)Remove the 2 bolts and the vacuum reservoir.
6.REMOVE AIR CLEANER ASSY
(a)Disconnect the PCV hose and 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. 7.REMOVE INTERCOOLER AIR HOSE
(a)Remove the 3 bolts and nut, separate the air tube No.1.
(b)Loosen the hose clamp bolts and remove the air hoseNo.1.
8.REMOVE FUEL FILTER ASSY(See page 11±82) 9. SEPARATE HEATER PUMP ASSY (W/ COLD AREA)
(a) Remove the nut and disconnect the connector.
(b) Separate the heater pump.

A64328
2 to 7 mm0 to 2 mm
A78274
Upward90

Clamp
Bolt
±
INTAKE TURBOCHARGER SUB±ASSY(1CD±FTV)
13±17
AVENSIS REPAIR MANUAL (RM1018E)
41.INSTALL INTERCOOLER AIR HOSE
(a)Install the air hose and hose clamps as shown in the il-
lustration.
(b)Tighten the hose clamps as shown in the illustration. Torque: 6.0 N
m (61 kgf
cm, 53 in.
lbf)
(c)Install the air tube No. 1 with the 3 bolts and nut. Torque: 25 N
m (255 kgf
cm, 18 ft
lbf)
42.INSTALL AIR CLEANER ASSY Torque: 7.0 N
m (71 kgf
cm, 62 in.
lbf)
43.INSTALL VACUUM RESERVOIR SUB±ASSY Torque: 8.3 N
m (85 kgf
cm, 73 in.
lbf)
44.INSTALL ENGINE COVER NO.1
Torque: 8.0 N
m (82 kgf
cm, 71 in.
lbf)
45.ADD ENGINE COOLANT(See page 16±44)
46. CHECK ENGINE OIL LEVEL
47.CHECK FOR ENGINE COOLANT LEAKS(See page 16±44)
48. CHECK FOR ENGINE OIL LEAKS
49.CHECK FOR FUEL LEAKS(See page 11±60)
50. CHECK FOR EXHAUST GAS LEAKS

010BA±14
01±42
± INTRODUCTIONTERMS
AVENSIS REPAIR MANUAL (RM1018E)
GLOSSARY OF SAE AND TOYOTA TERMS
This glossary lists all SAE±J1930 terms and abbreviations used in this manual in compliance with SAE rec-
ommendations, as well as their TOYOTA equivalents.
SAE
ABBREVIATIONSSAE TERMSTOYOTA TERMS
( )±±ABBREVIATIONS
A/CAir ConditioningAir Conditioner
ACLAir CleanerAir Cleaner, A/CL
AIRSecondary Air InjectionAir Injection (AI)
APAccelerator Pedal±
B+Battery Positive Voltage+B, Battery Voltage
BAROBarometric PressureHAC
CACCharge Air CoolerIntercooler
CARBCarburetorCarburetor
CFIContinuous Fuel Injection±
CKPCrankshaft PositionCrank Angle
CLClosed LoopClosed Loop
CMPCamshaft PositionCam Angle
CPPClutch Pedal Position±
CTOXContinuous Trap Oxidizer±
CTPClosed Throttle PositionLL ON, Idle ON
DFIDirect Fuel Injection (Diesel)Direct Injection (DI/INJ)
DIDistributor Ignition±
DLC1
DLC2
DLC3Data Link Connector 1
Data Link Connector 2
Data Link Connector 31: Check Connector
2: Total Diagnosis Communication Link (TDCL)
3: OBD II Diagnostic Connector
DTCDiagnostic Trouble CodeDiagnostic Trouble Code
DTMDiagnostic Test Mode±
ECLEngine Control Level±
ECMEngine Control ModuleEngine ECU (Electronic Control Unit)
ECTEngine Coolant TemperatureCoolant Temperature, Water Temperature (THW)
EEPROMElectrically Erasable Programmable Read Only Memory
Electrically Erasable Programmable Read Only Memory
(EEPROM),
Erasable Programmable Read Only Memory (EPROM)
EFEEarly Fuel EvaporationCold Mixture Heater (CMH), Heat Control Valve (HCV)
EGRExhaust Gas RecirculationExhaust Gas Recirculation (EGR)
EIElectronic IgnitionDistributorless Ignition (DLI)
EMEngine ModificationEngine Modification (EM)
EPROMErasable Programmable Read Only MemoryProgrammable Read Only Memory (PROM)
EVAPEvaporative EmissionEvaporative Emission Control (EVAP)
FCFan Control±
FEEPROMFlash Electrically Erasable Programmable
Read Only Memory±
FEPROMFlash Erasable Programmable Read Only Memory±
FFFlexible Fuel±
FPFuel PumpFuel Pump
GENGeneratorAlternator
GNDGroundGround (GND)

170FQ±01
B14352
B14354
New O±RingNew O±Ring
B14355
17±32
±
LUBRICATION OIL COOLER ASSY(1CD±FTV)
AVENSIS REPAIR MANUAL (RM1018E)
OIL COOLER ASSY(1CD±FTV)
REPLACEMENT
1.DRAIN ENGINE COOLANT(See page 16±44)
2.DRAIN ENGINE OIL(See page 17±30)
3.REMOVE ENGINE UNDER COVER LH 4.REMOVE OIL COOLER ASSY
(a)Disconnect the 2 cooler hoses from the oil cooler.
(b)Remove the union bolt and the oil cooler.
(c)Remove the O±ring from the oil cooler.
(d)Remove the O±ring from the union bolt.
5.INSTALL OIL COOLER ASSY
(a)Clean the oil cooler mounting surface.
(b)Install a new O±ring to the union bolt.
(c)Install a new O±ring to the oil cooler.
(d)Apply a light coat of engine oil on the threads of the unionbolt.
(e)Align the tab of the oil cooler with the tab located on the cylinder block.
(f)Install the oil cooler with the union bolt. Torque: 45 N
m (454 kgf
cm, 33 ft
lbf)
(g)Connect the 2 cooler hoses to the oil cooler.
6.ADD ENGINE OIL(See page 17±30)
7.ADD ENGINE COOLANT(See page 16±44)
8.CHECK FOR ENGINE OIL LEAKS(See page 16±44)
9. CHECK FOR ENGINE COOLANT LEAKS

170FR±01
B08737
A30890
±
LUBRICATION OIL PUMP ASSY(1ZZ±FE/3ZZ±FE)
17±3
AVENSIS REPAIR MANUAL (RM1018E)
OIL PUMP ASSY(1ZZ±FE/3ZZ±FE)
REPLACEMENT
1.DRAIN ENGINE OIL
(a)Remove the oil pan drain plug and drain engine oil.
2.REMOVAL & INSTALLATION CHAIN SUB±ASSY (See page 14±49)
3.REMOVE CHAIN VIBRATION DAMPER NO.1
(a)Remove the 2 bolts and the chain vibration damper No. 1.
4.REMOVE OIL PUMP ASSY
(a)Remove the 5 bolts.
(b)Remove the oil pump assy and the gasket.
5.INSTALL OIL PUMP ASSY
(a)Place a new gasket on the cylinder block.
(b)Align the keyway of the oil pump drive rotor with the rect-angular portion of the crankshaft and slide the oil pump
into place.
(c)Install the oil pump with the 5 bolts. Torque: 9.0 N
m (92 kgf
cm, 80 in.
lbf)
6.INSTALL CHAIN VIBRATION DAMPER NO.1
(a)Install the chain vibration damper No. 1 with 2 bolts. Torque: 9.0 N
m (92 kgf
cm,8.0 in.
lbf)
7.INSTALL OIL PAN DRAIN PLUG
(a)Clean and install the oil pan drain plug with a new gasket.
Torque: 37 N
m (377 kgf
cm,27 ft
lbf)
8.ADD ENGINE OIL (See page 17±4)
9.ADD ENGINE COOLANT (See page 16±7)
10. CHECK FOR ENGINE OIL LEAKS
11.CHECK FOR ENGINE COOLANT LEAKS (See page 16±1)

± PREPARATIONCOOLING
02±19
AVENSIS REPAIR MANUAL (RM1018E)
(09962±01000)Variable Pin Wrench Arm AssyWATER PUMP ASSY(1AZ±FE)
WATER PUMP ASSY(1AZ±FSE)
WATER PUMP ASSY(1CD±FTV)
(09963±00700)Pin 7WATER PUMP ASSY(1AZ±FE)
WATER PUMP ASSY(1AZ±FSE)
(09963±01000)Pin 10WATER PUMP ASSY(1CD±FTV)
Recomended Tools
09216±00021Belt Tension GaugeWATER PUMP ASSY(1CD±FTV)
Equipment
Hexagon wrench (8mm)
Ohmmeter
Radiator cap tester
Thermometer
Torque wrench
Slide calipers
Wooden block
Heater
SSM
08826±00080Seal Packing Black or equivalent
(FIPG)WATER PUMP ASSY(1AZ±FE)
WATER PUMP ASSY(1AZ±FSE)
WATER PUMP ASSY(1CD±FTV)
Coolant
ItemCapacityClassification
Engine coolant (3ZZ±FE)
Left±hand drive vehicles
Right±hand drive vehicles
5.8 liters (6.1 US qts, 5.1 lmp. qts)
5.9 liters (6.2 US qts, 5.2 lmp. qts)
TOYOTA long life coolant
Engine coolant (1ZZ±FE)
Left±hand drive vehicles M/T
A/T
Right±hand drive vehicles M/T
A/T
5.8 liters (6.1 US qts, 5.1 lmp. qts)
5.7 liters (6.0 US qts, 5.0 lmp. qts)
5.9 liters (6.2 US qts, 5.2 lmp. qts)
5.8 liters (6.1 US qts, 5.1 lmp. qts)
TOYOTA long life coolant
Engine coolant (1AZ±FE/1AZ±FSE)
Left±hand drive vehicles M/T
A/T
Right±hand drive vehicles M/T
A/T
6.0 liters (6.3 US qts, 5.3 lmp. qts)
6.3 liters (6.7 US qts, 5.5 lmp. qts)
6.1 liters (6.4 US qts, 5.4 lmp. qts)
6.4 liters (6.8 US qts, 5.6 lmp. qts)
TOYOTA long life coolant
Engine coolant (1CD±FTV)
w/ power heater
w/o power heater
7.6 liters (8.0 US qts, 6.7 lmp. qts)
7.4 liters (7.8 US qts, 6.5 lmp. qts)
TOYOTA long life coolant

031DY±01
03±4
± SERVICE SPECIFICATIONSENGINE CONTROL SYSTEM
AVENSIS REPAIR MANUAL (RM1018E)
ENGINE CONTROL SYSTEM
SERVICE DATA
1ZZ±FE/3ZZ±FE:
Power steering oil pressure switch
Voltage EMPS ± E2
Not spin the steering wheel at engine idling
Spin the steering wheel at engine idling
8 to 14 V
0 to 1.5 V
Idle air control valve
Movement Ignition switch ON
Half open fully close  fully open half open
Mass air flow meter
Resistance 4 (THA) ± 5 (E2)
at ±20
C (±4
F)
at 20
C (68
F)
at 60
C (140
F)
13.6 to 18.4 k

2.21 to .69 k

0.49 to 0.67 k

Camshaft timing oil control valve assy
Resistance at 20
C (68
F)
6.9 to 7.9

Throttle position sensor
Resistance VC ± E2
2.5 to 6.0 k

E.F.I. Engine coolant temperature sensor
Resistance Approx. 20
C (68
F)
Approx. 80
C (176
F)
2.32 to 2.59 k

0.310 to 0.326 k

Knock control sensor
Resistance Approx. 20
C (68
F)
120 to 280 k

1AZ±FE/1AZ±FSE:
Power steering oil pressure switch
Voltage PSW ± E2
Not spin the steering wheel at engine idling
Spin the steering wheel at engine idling
9 to 14 V
0 to 3 V
Idle air control valve
Movement Ignition switch ON
Half open fully close  fully open half open
Throttle body assy (1AZ±FSE)
Throttle valve opening percentage
Idle speed
60 % or more
700 50 rpm
Accelerator pedal position sensor (1AZ±FSE)
Voltage ACCEL POS Released
Depress
ACCEL POS #2 Released
Depress
0.5 to 1.1 V
2.6 to 4.5 V
1.2 to 2.0 V
3.4 to 5.3 V
Mass air flow meter
Resistance 4 (THA) ± 5 (E2)
at ±20
C (±4
F)
at 20
C (68
F)
at 60
C (140
F)
13.6 to 18.4 k

2.21 to .69 k

0.49 to 0.67 k

Camshaft timing oil control valve assy
Resistance at 20
C (68
F)
6.9 to 7.9

Throttle position sensor (1AZ±FE)
Resistance VC ± E2
2.5 to 5.0 k

Throttle body assy (1AZ±FSE)
Resistance 2 (M+) ± 1 (M±)
0.3 to 100
at 20
C (68
F)
E.F.I. Engine coolant temperature sensor
Resistance Approx. 20
C (68
F)
Approx. 80
C (176
F)
2.32 to 2.59 k

0.310 to 0.326 k

Knock control sensor
Resistance Approx. 20
C (68
F)
120 to 280 k