ECO mode TOYOTA AVENSIS 2005 Service Repair Manual

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)

Important Points with Customer Problem Analysis

What ±±±±± Vehicle model, system name

When ±±±±± Date, time, occurrence frequency

Where ±±±±± Road conditions

Under what conditions? ±±±±± Running conditions, driving conditions, weather conditions

How did it happen? ±±±±± Problem symptoms
(Sample) Supplemental restraint system check sheet.
Supplemental Restraint System Check Sheet
Customer's Name
Date Vehicle Brought In
Registration No.
Frame No.
Odometer Reading
km
miles
Date Problem First Occurred
Weather
Temperature
Vehicle OperationFine Cloudy
StartingIdling
Driving
Constant speed Acceleration
OtherInspector's
Name
CUSTOMER PROBLEM ANALYSIS CHECK
Registration Year
RainySnowyOther / / / /
/ /
Approx.
Deceleration [
]
01±24± INTRODUCTIONHOW TO TROUBLESHOOT ECU CONTROLLED
SYSTEMS
AVENSIS REPAIR MANUAL (RM1018E)
CUSTOMER PROBLEM ANALYSIS
HINT:
In troubleshooting, the problem symptoms must be confirmed accurately, meaning that all preconcep-
tions must be set aside in order to make an accurate judgement. To ascertain what the problem symp-
toms are, it is extremely important to ask the customer about the problem and conditions when it oc-
curred.
The following 5 items are important points in the problem analysis. Past problems which are thought
to be unrelated and the repair history, etc. may also help in some cases. Therefore, as much informa-
tion as possible should be gathered and its relationship with the problem symptoms should be correctly
ascertained for use as reference in troubleshooting. A customer problem analysis table is provided for
your use in the Diagnostics Section for each system.

022KP±01
02±62
± PREPARATIONEXTERIOR/INTERIOR TRIM
AVENSIS REPAIR MANUAL (RM1018E)
EXTERIOR/INTERIOR TRIM
PREPARATION
Recomended Tools
09070±20010Moulding RemoverFRONT DOOR BELT MOULDING
ASSY LH
REAR DOOR BELT MOULDING
ASSY LH
ROOF HEADLINING
ASSY(LIFTBACK MODELS)
ROOF HEADLINING ASSY(SEDAN
MODELS)
ROOF HEADLINING ASSY(WAGON
MODELS)
Equipment
Adhesive tapeTo avoid surface damage.
Clip remover
Piano wire
Protective tapeTo avoid surface damage.
Torque wrench
Wooden blockFor tying both piano wire ends

022K8±01
± PREPARATIONENGINE HOOD/DOOR
02±61
AVENSIS REPAIR MANUAL (RM1018E)
ENGINE HOOD/DOOR
PREPARATION
SST
09812±00010Door Hinge Set Bolt WrenchFRONT DOOR
09812±00020Door Hinge Set Bolt WrenchFRONT DOOR
Recomended Tools
09042±00010Torx Socket T30FRONT DOOR
REAR DOOR
09042±00020Torx Socket T40FRONT DOOR
REAR DOOR
LUGGAGE COMPARTMENT DOOR
BACK DOOR(LIFTBACK MODELS)
BACK DOOR(WAGON MODELS)
09050±00032Air DrillFRONT DOOR
09050±20010Air RiveterFRONT DOOR
SSM
08833±00070ºAdhesive 1324,º
THREE BOND 1324 or equivalentFRONT DOOR
REAR DOOR
Equipment
Brass bar
Clip remover
Hand riveter
Hammer
Plastic±faced hammer
TapeTo avoid surface damage
Torque wrench

022L7±01
± PREPARATIONWINDSHIELD/WINDOWGLASS/MIRROR
02±57
AVENSIS REPAIR MANUAL (RM1018E)
WINDSHIELD/WINDOWGLASS/MIRROR
PREPARATION
Recomended Tools
09070±20010Moulding RemoverWINDSHIELD GLASS
09082±00040TOYOTA Electrical TesterPOWER WINDOW CONTROL
SYSTEM
WINDOW DEFOGGER SYSTEM
POWER MIRROR CONTROL
SYSTEM
(09083±00150)Test Lead SetPOWER WINDOW CONTROL
SYSTEM
(09083±00350)AC/DC 400 A ProbePOWER WINDOW CONTROL
SYSTEM
Equipment
Knife
Piano wireWindshield
Plastic sheetTo avoid surface damage.
Sealer gun
TapeTo avoid surface damage.
Torque wrench
Wooden block or similar objectFor tying both piano wire ends
SSM
08850±00065Butyl Tape SetINNER REAR VIEW MIRROR ASSY
08850±00801Windshield Glass Adhesive Set
or equivalentWINDSHIELD GLASS
BACK DOOR GLASS(LIFTBACK
MODELS)
BACK WINDOW GLASS(SEDAN
MODELS)
QUARTER WINDOW ASSY
LH(WAGON MODELS)
BACK DOOR GLASS(WAGON
MODELS)

022KX±01
± PREPARATIONAUDIO & VISUAL SYSTEM
02±55
AVENSIS REPAIR MANUAL (RM1018E)
AUDIO & VISUAL SYSTEM
PREPARATION
Recomended Tools
09042±00010Torx Socket T30NAVIGATION ANTENNA ASSY
09042±00030Torx Socket T20CIGARETTE LIGHTER ASSY
09050±00032Air DrillFRONT NO.1 SPEAKER ASSY
REAR SPEAKER ASSY
(09050±00210)Chuck SetFRONT NO.1 SPEAKER ASSY
REAR SPEAKER ASSY
(09050±00220)HandleFRONT NO.1 SPEAKER ASSY
REAR SPEAKER ASSY
09050±20010Air RiveterFRONT NO.1 SPEAKER ASSY
REAR SPEAKER ASSY
(09050±02010)Dust CapFRONT NO.1 SPEAKER ASSY
REAR SPEAKER ASSY
(09050±02020)Nose Piece No.1FRONT NO.1 SPEAKER ASSY
REAR SPEAKER ASSY
09060±60350Revet CutterFRONT NO.1 SPEAKER ASSY
REAR SPEAKER ASSY
09070±20010Moulding RemoverRADIO RECEIVER ASSY
ANTENNA CORD SUB±ASSY
POWER POINT SOCKET ASSY
NAVIGATION ANTENNA ASSY
ANTENNA CORD SUB±ASSY NO.3
AMPLIFIER ANTENNA
ASSY(LIFTBACK MODELS)
AMPLIFIER ANTENNA ASSY(SEDAN
MODELS)
AMPLIFIER ANTENNA
ASSY(WAGON MODELS)
Equipment
Torque wrench

0505N±04
ENGINE CONTROL SYSTEM Check Sheet
Customer's Name
Driver's Name
Date Vehicle
Brought in
License No.
VIN
Production Date
Licence No.
Odometer Reading
km
miles
Problem Symptoms
Engine does
not Start
Difficult to
Start
Poor Idling
Poor
Driveability
Engine Stall
Others
Engine does not crankNo initial combustionNo complete combustion
Engine cranks slowly
Other
Incorrect first idleIdling rpm is abnormalHigh ( rpm)Low ( rpm)
Rough idling
Other
HesitationBack fireMuffler explosion (after±fire)Surging
Knocking
Other
Soon after startingAfter accelerator pedal depressed
After accelerator pedal released
During A/C operation
Shifting from N to D
Other
Data Problem
Occurred
Problem Frequency
Condition When
Problem Occurs
Weather
Engine Operation
Engine Temp. Place Outdoor
TemperatureConstant
Sometimes ( times per day/month)Once only
Other
Fine
CloudyRainySnowyVarious/Other
Hot
Warm Cool
HighwaySuburbsInner CityUphillDownhill
Rough road
Other
Cold
Warming upAfter Warming upAny temp.Other
Starting
Just after starting ( min.)IdlingRacing
Driving
Constant speedAccelerationDeceleration
A/C switch ON/OFF
Other
Condition of check engine warning light
(CHK ENG)Remains on Sometimes lights up Does not light up
Normal Malfunction code(s) (code )
Freeze frame data ( )
Normal Malfunction code(s) (code )
Freeze frame data ( )
Normal mode
(Pre±check)
Check Mode DTC InspectionInspector's
Name
Cold (approx.
C/
F)
05±4
± DIAGNOSTICSSFI SYSTEM (1ZZ±FE/3ZZ±FE)
AVENSIS REPAIR MANUAL (RM1018E)
CUSTOMER PROBLEM ANALYSIS CHECK

0505G±04
±
DIAGNOSTICS SFI SYSTEM(1ZZ±FE/3ZZ±FE)
05±1
AVENSIS REPAIR MANUAL (RM1018E)
SFI SYSTEM(1ZZ±FE/3ZZ±FE)
HOW TO PROCEED WITH TROUBLESHOOTING
1VEHICLE BROUGHT TO WORKSHOP
2CUSTOMER PROBLEM ANALYSIS (See page 05±4)
3CONNECT THE HAND±HELD TESTER TO DLC3
HINT:
If the display indicates a communication fault in the tool, inspect DLC3.
4CHECK DTC AND FREEZE FRAME DATA(See page 05±5)
HINT:
Record or print DTC and freeze frame data, if needed.
5CLEAR DTC AND FREEZE FRAME DATA (See page 05±5)
6 VISUAL INSPECTION
7SETTING THE CHECK (TEST) MODE DIAGNOSIS (See page 05±5)
8 PROBLEM SYMPTOM CONFIRMATION
HINT:
If the engine does not start, perform steps 10 and 12 first.
AMalfunction does not occur
BMalfunction occurs
B GO TO STEP 10
A

±
DIAGNOSTICS SFI SYSTEM(1ZZ±FE/3ZZ±FE)
05±75
AVENSIS REPAIR MANUAL (RM1018E)
CONFIRMATION DRIVING PATTERN
(a)Connect the hand±held tester to the DLC3.
(b)Record the DTC and freeze frame data.
(c)Use the hand±held tester to set to the check mode (See page 05±5).
(d) Read the value on the misfire counter for each cylinder when idling. If \
the value is displayed on the
misfire counter, skip the following procedure of confirmation driving.
(e) Drive the vehicle several times with the engine speed, load and its surr\
ounding range shown with EN- GINE SPD, CALC LOAD in the freeze frame data or MISFIRE RPM, MISFIRE LOAD in\
the data list.
If you do not have the hand±held tester, turn the ignition switch OFF after the symptom is simulated
once. Then repeat the simulation process again.
HINT:
In order to memorize the DTC of the misfire, it is necessary to drive arou\
nd MISFIRE RPM, MISFIRE LOAD
in the following data list. Be sure not to turn the ignition switch OFF, because the diagnosis system is changed
from the check mode to the nomal mode and will result in all of the DTCs and\
the freeze frame data being
erased.
Engine SpeedTime
Idling5 minutes and 45 seconds or more
1,000 rpm4 minutes or more
2,000 rpm2 minutes and 30 seconds or more
3,000 rpm1 minute and 30 seconds or more
(f) Check if there is misfire by monitoring the DTC and the freeze frame data, an\
d then record them.
(g) Turn the ignition switch OFF and wait for at least 5 seconds.
INSPECTION PROCEDURE
HINT:

If the other DTCs besides misfire are memorized simultaneously, perform the troubleshooting for them
first.

Read freeze frame data using \f  \b \f\f
 Freeze frame data records the engine conditions
when a malfunction is detected. When troubleshooting, it is useful for d\
etermining whether the vehicle
was running or stopped, the engine was warmed up or not, the air±fuel ra\
tio was lean or rich, etc. at
the time of the malfunction.

If the misfire is not occured when the vehicle is brought to the workshop,\
it can be confirmed by repro-
ducing the condition of the freeze frame data. After finishing the repai\
r, confirm that there is no misfire
(See the confirmation driving pattern).

When either of SHORT FT #1 or LONG FT #1 the freeze frame data is over the range of 20%, there
is a possibility that the air±fuel ratio is inclining either to ºR\
ICHº (±20% or less) or ºLEANº (+20% or
more).

When COOLANT TEMP in the freeze frame data is less than 80
C (176
F), there is a possibility of
misfire only during warming up.

In case that the misfire cannot be reproduced, this may be because of th\
e driving with the shortage
of fuel, the use of improper fuel, a stain of ignition plug and etc.

A58686
Vihicle speed40 km/h
(25mph)
IG SW OFF Once
40sec.
or more
60 sec.
or more 10 sec.Twice
40sec.
or more
12 times
40sec.
or more
10 sec.10 sec.
(
1) (

3)
(
4)
Idling(
2) (

3)
(
4) (

3)
(
5)
±
DIAGNOSTICS SFI SYSTEM(1ZZ±FE/3ZZ±FE)
05±55
AVENSIS REPAIR MANUAL (RM1018E)
CONFIRMATION DRIVING PATTERN
1.Connect the hand±held tester to the DLC3. (
1)
2.Switch the hand±held tester from the normal mode to the check mode (\
See page 05±5). (
1)
3. Start the engine and let the engine idle for 60 seconds or more. (
2)
4. Drive the vehicle at 40 km/h (25 mph) or more for 40 seconds or more. \
(
3)
5. Let the engine idle for 10 seconds or more. (
4)
6. Perform steps 4 to 5 12 times. (
5)
HINT:
If a malfunction exists, the CHECK ENG will be illuminated on the multi±\
information display during step 6.
NOTICE:
If the conditions in this test are not strictly followed, detection of t\
he malfunction will not be possible.
If you do not have a hand±held tester, turn the ignition switch OFF after performing steps from 3 to
6, then perform steps from 3 to 6 again.
INSPECTION PROCEDURE
HINT:
Hand±held tester only:
Narrowing down the trouble area is possible by performing ACTIVE TEST of the following \
ºA/F CONTROLº
(heated oxygen sensor or other trouble areas can be distinguished).
(a) Perform ACTIVE TEST using hand±held tester (A/F CONTROL).
HINT:
ºA/F CONTROLº is an ACTIVE TEST which changes the injection volume\
±12.5 % or +25 %.
(1) Connect the hand±held tester to the DLC3 on the vehicle.
(2) Turn the ignition switch ON.
(3) Warm up the engine with the engine speed at 2,500 rpm for approximately 9\
0 sec.
(4) Select the item ºDIAGNOSIS / OBD/MOBD / ACTIVE TEST / A/F CONTROLº\
.
(5) Perform ºA/F CONTROLº whith the engine in an idle condition (pres\
s the right or left button).
Result:
Heated oxygen sensor reacts in accordance with increase and decrease of injection volume:
+25 %
rich output: More than 0.55 V
±12.5 %
lean output: Less than 0.4 V