Page 1017 of 1690
± INTRODUCTIONTERMS
01±41
AVENSIS REPAIR MANUAL (RM1018E)Abbreviations Meaning
TFTToyota Free±Tronic
TISTotal Information System For Vehicle Development
T/MTransmission
TMCTOYOTA Motor Corporation
TMMKTOYOTA Motor Manufacturing Kentucky, Inc.
TRCTraction Control System
TURBOTurbocharge
TWCThree±Way Catalyst
U/DUnderdrive
U/SUndersize
VCVVacuum Control Valve
VENTVentilator
VINVehicle Identification Number
VPSVariable Power Steering
VSCVehicle Stability Control
VSVVacuum Switching Valve
VTVVacuum Transmitting Valve
VVT±iVariable Valve Timing±intelligent
w/With
WGNWagon
W/HWire Harness
w/oWithout
WU±TWCWarm Up Three±way Catalytic Converter
WU±OCWarm Up Oxidation Catalytic Converter
1stFirst
2ndSecond
2WDTwo Wheel Drive Vehicle (4 x 2)
3rdThird
4thFourth
4WDFour Wheel Drive Vehicle (4 x 4)
4WSFour Wheel Steering System
5thFifth
Page 1018 of 1690

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)
Page 1019 of 1690

± INTRODUCTIONTERMS
01±43
AVENSIS REPAIR MANUAL (RM1018E) HO2S
Heated Oxygen SensorHeated Oxygen Sensor (HO2S)
IACIdle Air ControlIdle Speed Control (ISC)
IATIntake Air TemperatureIntake or Inlet Air Temperature
ICMIgnition Control Module±
IFIIndirect Fuel InjectionIndirect Injection (IDL)
IFSInertia Fuel±Shutoff±
ISCIdle Speed Control±
KSKnock SensorKnock Sensor
MAFMass Air FlowAir Flow Meter
MAPManifold Absolute PressureManifold Pressure Intake Vacuum
MCMixture Control
Electric Bleed Air Control Valve (EBCV)
Mixture Control Valve (MCV)
Electric Air Control Valve (EACV)
MDPManifold Differential Pressure±
MFIMultiport Fuel InjectionElectronic Fuel Injection (EFI)
MILMalfunction Indicator LampCheck Engine Lamp
MSTManifold Surface Temperature±
MVZManifold Vacuum Zone±
NVRAMNon±Volatile Random Access Memory±
O2SOxygen SensorOxygen Sensor, O2 Sensor (O2S)
OBDOn±Board DiagnosticOn±Board Diagnostic System (OBD)
OCOxidation Catalytic ConverterOxidation Catalyst Convert (OC), CCo
OPOpen LoopOpen Loop
PAIRPulsed Secondary Air InjectionAir Suction (AS)
PCMPowertrain Control Module±
PNPPark/Neutral Position±
PROMProgrammable Read Only Memory±
PSPPower Steering Pressure±
PTOXPeriodic Trap OxidizerDiesel Particulate Filter (DPF)
Diesel Particulate Trap (DPT)
RAMRandom Access MemoryRandom Access Memory (RAM)
RMRelay Module±
ROMRead Only MemoryRead Only Memory (ROM)
RPMEngine SpeedEngine Speed
SCSuperchargerSupercharger
SCBSupercharger BypassE±ABV
SFISequential Multiport Fuel InjectionElectronic Fuel Injection (EFI), Sequential Injection
SPLSmoke Puff Limiter±
SRIService Reminder Indicator±
SRTSystem Readiness Test±
STScan Tool±
TBThrottle BodyThrottle Body
TBIThrottle Body Fuel InjectionSingle Point Injection
Central Fuel Injection (Ci)
TCTurbochargerTurbocharger
TCCTorque Converter ClutchTorque Converter
Page 1020 of 1690
01±44
± INTRODUCTIONTERMS
AVENSIS REPAIR MANUAL (RM1018E) TCM
Transmission Control ModuleTransmission ECU, ECT ECU
TPThrottle PositionThrottle Position
TRTransmission Range±
TVVThermal Vacuum ValveBimetallic Vacuum Switching Valve (BVSV)
Thermostatic Vacuum Switching Valve (TVSV)
TWCThree±Way Catalytic Converter
Three±Way Catalytic (TWC)
Manifold Converter
CC
RO
TWC+OCThree±Way + Oxidation Catalytic ConverterCCR + CCo
VA FVolume Air FlowAir Flow Meter
VRVoltage RegulatorVoltage Regulator
VSSVehicle Speed SensorVehicle Speed Sensor
WOTWide Open ThrottleFull Throttle
WU±OCWarm Up Oxidation Catalytic Converter±
WU±TWCWarm Up Three±Way Catalytic Converter±
3GRThird Gear±
4GRFourth Gear±
Page 1021 of 1690
650T1±01
I352352Clamps
I35236
I35238
I35239
65±26
±
LIGHTING CENTER STOP LAMP ASSY
AVENSIS REPAIR MANUAL (RM1018E)
CENTER STOP LAMP ASSY
REPLACEMENT
1.REMOVE REAR SPOILER (WAGON MODELS) (See page 76±30)
2.REMOVE BACK DOOR TRIM BOARD ASSY (LIFTBACK MODELS) (See page 75±40) 3. REMOVE CENTER STOP LAMP ASSY (SEDANMODELS)
(a) Remove the center stop lamp assy as shown in the il- lustration.
(b) Disconnect the connector.
(c) Remove the center stop lamp bulb as shown in the il- lustration.
4. REMOVE CENTER STOP LAMP ASSY (WAGON MODELS)
(a) Remove the 2 screws and center stop lamp assy.
5. REMOVE CENTER STOP LAMP ASSY (LIFTBACK MODELS)
(a) Disconnect the connector.
(b) Remove the 3 screws and center stop lamp assy.
(c) Remove the center stop lamp socket and the bulb.
Page 1022 of 1690
650SX±01
I35237Clamp
I35228
65±22
±
LIGHTING FOG LAMP ASSY LH
AVENSIS REPAIR MANUAL (RM1018E)
FOG LAMP ASSY LH
REPLACEMENT
1.REMOVE FRONT BUMPER COVER (See page 76±3) 2.REMOVE FOG LAMP ASSY LH
(a)Disconnect the connector.
(b)Remove the 2 screws.
(c)Release the claw fitting, then remove the fog lamp assyLH.
(d)Remove the fog lamp bulb as shown in the illustration.
3.ADJUST FOG LIGHT AIM (See page 65±23)
4. CHECK FOG LIGHT AIM
Page 1023 of 1690
650SY±01
I35230
±
LIGHTING FOG LAMP ASSY LH
65±23
AVENSIS REPAIR MANUAL (RM1018E)
ADJUSTMENT
1.PUT VEHICLE THESE CONDITIONS
(a)Tire inflation pressure is within the specified value. (See page 28±1)
(b) Start the engine.
2. ADJUST FOG LIGHT AIM
(a) The fog light aim can be adjusted by turning the aimingscrew in the vertical direction.
HINT:
The optical aim moves upward when turning the screwdriver
clockwise and moves downward when turning the screwdriver
center clockwise.
3. CHECK FOG LIGHT AIM
Page 1024 of 1690
650T2±01
I35251
I35252Claw
± LIGHTINGHEADLAMP DIMMER SWITCH ASSY
65±27
AVENSIS REPAIR MANUAL (RM1018E)
HEADLAMP DIMMER SWITCH ASSY
REPLACEMENT
1. SEPARATE STEERING COLUMN COVER LWR
(a) Remove the 3 screws and steering column cover LWR.
2. REMOVE HEADLAMP DIMMER SWITCH ASSY
(a) Disconnect the connector.
(b) Release the claw and pull out the headlamp dimmer
switch assy.