alternator TOYOTA AVENSIS 2005 Service User Guide

140DD±03
A57063
Measure Point for Belt
Deflection and Tension
Alternator
Crankshaft Compressor
P/S P/S
Alternator Crankshaft
A/C equipped
A/C not equipped
A61173
B
A
14±266
±
ENGINE MECHANICAL ENGINE(1CD±FTV)
AVENSIS REPAIR MANUAL (RM1018E)
ENGINE(1CD±FTV)
INSPECTION
1.INSPECT COOLANT (See page 16±37)
2.INSPECT ENGINE OIL (See page 17±20)
3.INSPECT BATTERY (See page 19±26)
4. INSPECT AIR CLEANER FILTER ELEMENT SUB±ASSY 5. INSPECT DRIVE BELT
(a) Inspect vane pump V belt.(1) Measure the belt deflection
Pressing force: 98 N
m (10 kgf 22 lbf)
New belt
mm (in.)Used belt mm (in.)
A/C equipped9.5 to 11.5
(0.37 to 0.45)12.5 to 15.5
(0.49 to 0.61)
A/C not equipped10 to 12
(0.39 to 0.47)14 to 17
(0.55 to 0.67)
(2) Measure the belt tension
New belt
N (kgf, lbf)Used belt
N (kgf, lbf)
A/C equipped519 to 755
(53 to 77, 117 to 170)196 to 392
(20 to 40, 44 to 88)
A/C not equipped686 to 784
(70 to 80, 154 to 176)294 to 441
(30 to 45, 66 to 99)
NOTICE:

Check the drive belt deflection at the specified point.

When installing a new belt, set its tension value as
specified.

When inspecting the belt which is used over 5 min-
utes, apply the specifications of ºUsed Belt.º

When reinstalling the belt which is used over 5 min-
utes, adjust its deflection and tension to the medium
value in each specification of ºUsed Belt.º

V±ribbed belt tension and deflection should be
checked after 2 revolutions of engine cranking.

When using a belt tension gauge, confirm the accura-
cy by using a master gauge first.
(b) Inspect generator V belt. (1) Check that the tension indicator is within range A onthe auto tensioner scale.
If the tension is not within the A range, replace the belt with a
new one.
HINT:
When replacing the drive belt with a new one, the belt tension
should be within the B range.

I35431
Burner Motor
Glow Plug
Surface Sensor
Temp. Control Sensor
Flame Sensor13
Power
Heater
ECU
Connector BTerminal L
of AlternatorBattery
Metering Pump
Fuse (20 A)
Vehicle Side SW 14
9
12
5
6
3
4
1
2R
BR
B±R
G
L±Y
L
Y
L±W5
1
6
2
7
3
8
4W±B
R±G
R±B Connector A
IG
W±R (*1)
Y±R (*2)
R±L (*1)
R±Y (*2)
*1: TMC Made
*2: TMUK Made 55±16
± HEATER & AIR CONDITIONERCOMBUSTION TYPE POWER HEATER SYSTEM
AVENSIS REPAIR MANUAL (RM1018E)
2. DESCRIPTION OF DISPLAY AND BUTTONS
(a) AF: Current Value Malfunction (Blinking at current failure)
Diag: DTC (Example: 064 Flame sensor break)
Memory Clear button: Deletion of faulty memory (Press both buttons together for longer than 2 se-
conds)
> Button: Scroll up of faulty memory (The past 5 codes can be stored.)
< Button: Scroll down of faulty memory (The past 5 codes can be stored.)
3. FAULTY MEMORY
(a) The ECU is able to store up to 5 pieces of faulty memory. If it is full, the new data is written over F5.
4. WIRING DIAGRAM

010BA±12
01±12
± INTRODUCTIONTERMS
1AZ±FSE ENGINE REPAIR MANUAL (RM1019E)
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)

010B9±09
± INTRODUCTIONTERMS
01±7
1AZ±FSE ENGINE REPAIR MANUAL (RM1019E)
TERMS
ABBREVIATIONS USED IN THIS MANUAL
AbbreviationsMeaning
ABSAnti±Lock Brake System
A/CAir Conditioner
ACAlternating Current
ACCAccessory
ACISAcoustic Control Induction System
ACSDAutomatic Cold Start Device
A.D.D.Automatic Disconnecting Differential
A/FAir±Fuel Ratio
AHCActive Height Control Suspension
ALRAutomatic Locking Retractor
ALTAlternator
AMPAmplifier
ANTAntenna
Approx.Approximately
ASSYAssembly
A/T, ATMAutomatic Transmission (Transaxle)
AT FAutomatic Transmission Fluid
AUTOAutomatic
AUXAuxiliary
AV GAverage
AV SAdaptive Variable Suspension
B+Battery Voltage
BABrake Assist
BACSBoost Altitude Compensation System
BATBattery
BDCBottom Dead Center
B/LBi±Level
B/SBore±Stroke Ratio
BTDCBefore Top Dead Center
BVSVBimetallic Vacuum Switching Valve
CBCircuit Breaker
CCoCatalytic Converter For Oxidation
CDCompact Disc
CFCornering Force
CGCenter Of Gravity
CHChannel
CKDComplete Knock Down
COMB.Combination
CPECoupe
CPSCombustion Pressure Sensor
CPUCentral Processing Unit
CRSChild Restraint System
CTRCenter
C/VCheck Valve
CVControl Valve
CWCurb Weight
DCDirect Current
DEFDefogger

010BZ±02
01±6
± INTRODUCTIONTERMS FOR MANUAL TRANSAXLE REPAIR MANUAL
C250 M/T REPAIR MANUAL (RM1020E)
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
AIRSecondary Air InjectionAir Injection (AI)
APAccelerator Pedal±
B+Battery Positive Voltage+B, Battery Voltage
BAROBarometric Pressure±
CACCharge Air CoolerInter cooler
CARBCarburetorCarburetor
CFIContinuous Fuel Injection±
CKPCrankshaft PositionCrank Angle
CLClosed LoopClosed Loop
CMPCamshaft positionCam Angle
CPPClutch Pedal Position±
CTOXContinuous Trap Oxidizer±
CTPClosed Throttle Potion±
DFIDirect Fuel Injection (Diesel)Direct Injection (DI)
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 Code
DTMDiagnostic Test Mode±
ECLEngine Control Level±
ECMEngine Control ModuleEngine ECU (Electronic Control Unit)
ECTEngine Control TemperatureCoolant Temperature, Water Temperature (THW)
EEPROMElectrically Erasable Programmable Read Only
memoryElectrically 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 (DI)
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)
HO2SHeated Oxygen SensorHeated Oxygen Sensor (HO2S)
IACIdol Air ControlIdol Speed Control (ISC)
IATIntake Air TemperatureIntake or Inlet Air Temperature
ICMIgnition Control Module±
IFIIndirect Fuel InjectionIndirect Injection
IFSInertia Fuel±Shutoff±

020JR±01
02±6
± PREPARATIONSTARTING & CHARGING
1AZ±FE ENGINE REPAIR MANUAL (RM865E)
STARTING & CHARGING
PREPARATION
SST
09820±63010Alternator Pulley Set Nut Wrench
SetGENERATOR ASSY(1AZ±FE)
(09820±06010)Alternator Rotor Shaft WrenchGENERATOR ASSY(1AZ±FE)
(09820±06020)Alternator Pulley Set Nut 22 mm
WrenchGENERATOR ASSY(1AZ±FE)
Recomended Tools
09082±00040TOYOTA Electrical TesterSTARTER ASSY(1.3KW)(1AZ±FE)
Equipment
V±block
Dial indicator
Ohmmeter
Torque wrench
Vernier calipers
Dial indicator with magnetic base
Press

190AI±01
A62720
Drive End Frame Assy Generator w/ Clutch Pulley
Alternator Pulley CapGenerator Rotor Assy
Rear End Cover
Sub±Assy Rear Seal Plate
Generator Brush
Holder Assy
Front Seal
Plate
Alternator Coil Assy
N´m (kgf´cm, ft´lbf)
: Specified torque
5.8 (59, 51 in.´lbf)
1.8 (18, 16 in.´lbf)
4.6 (47, 41 in.´lbf)
± STARTING & CHARGINGGENERATOR ASSY(130A) (1CD±FTV)
19±31
1CD±FTV ENGINE REPAIR MANUAL (RM927E)
GENERATOR ASSY(130A) (1CD±FTV)
COMPONENTS

05−302
−
DIAGNOSTICS ECD SYSTEM (1CD −FTV)(From September, 2003)
AVENSIS Supplement (RM 1045E)
DTC No.
(See Page) Memory
*
1
CHK ENG
Trouble Area
Detection Item
P0606
(05 −425)ECM/PCM Processor
ECM



P0607
(05 −425)Control Module Performance
SECM
ff
P0622
(05 −426)Generator Field ”F” Terminal Cir-
cuit
SOpen in generator (alternator) circuit
S Generator (alternator)
S Drive belt
S ECM
ff
P0627
(05 −429)Fuel Pump Control Circuit / Open
SOpen or shot in suction control valve circuit
S Suction control valve
S ECM
ff
P 1229
(05 −32 1)Fuel Pump System
S Short in supply pump (suction control valve) circuit
S Supply pump (suction control valve)
S ECM
ff
P 1238
(05 −43 1)Injector Malfunction
S Injector
S EDU (P0200 is set simultaneously)
S Open or short in engine wire harness (P0200 is set simulta-
neously)
S Connector connection (P0200 is set simultaneously)
S Compression pressure
S Valve clearance
S Valve timing
S ECM
ff
P 125 1
(05 −376)Turbo/Super Charger Overboost
Condition (Too High)
SVRV
S Open or short in VRV circuit
S Turbocharger
S EGR valve
S Vacuum hose
S ECM
ff
P 127 1
(05 −435)Fuel Regulator Circuit Malfunc-
tion (EDU Drive)
SOpen or short in pressure discharge valve circuit
S Open or short in pressure discharge valve itself
S EDU
S ECM
ff
P 1272
(05 −435)Fuel Pressure Regulator Mal-
function
SOpen or short in pressure discharge valve circuit (P 127 1is set
simultaneously)
S Pressure discharge valve
S Supply pump
S ECM
ff
P 1386
(05 −444)Injector For Exhaust Fuel Addi-
tion
SOpen or short in exhaust fuel addition injector circuit
S Exhaust fuel addition injector
S DPNR catalytic converter (Manifold converter sub −assy)
S Open in exhaust temperature sensor circuit
S A/F sensor
S Exhaust gas temperature sensor
S Supply pump assy
S Mass air flow meter
S Fuel leaks in exhaust fuel addition injector
S Main injector
S Cylinder compression pressure
S Valve clearance
S Valve timing
S Air intake system has blockages
S Air intake system has leakage
S Exhaust system has blockages
S Exhaust system has leakage
S EGR system has blockages
S EGR system has leakage
S ECM
ff

05−296
− DIAGNOSTICSECD SYSTEM (1CD−FTV)(From September, 2003)
AVENSIS Supplement (RM1045E) Hand−held Tester DisplayDiagnostic Note Normal Condition * Measurement Item/Range
(Display)
INJ VOL FB #1
Injection volume correction for cyl-
inder1/
Min.:−10mm
3, Max.:10mm3Idling:−3.0 to 3.0 mm3

INJ VOL FB #2
Injection volume correction for cyl-
inder 2/
Min.:−10mm
3, Max.:10mm3Idling:−3.0 to 3.0 mm3

INJ VOL FB #3
Injection volume correction for cyl-
inder 3/
Min.:−10mm
3, Max.:10mm3Idling:−3.0 to 3.0 mm3

INJ VOL FB #4
Injection volume correction for cyl-
inder 4/
Min.:−10mm
3, Max.:10mm3Idling:−3.0 to 3.0 mm3

M−INJ/PILOT ON
Pilot−injection ON timing of main
injector/
Min.: 0s Max.: 65,535s
Idling: 600 to1,200s

M−INJ/PILOT OFF
Pilot−injection OFF timing of main
injector/
Min.: 0s Max.: 65,535s
Idling: 600 to1,200s

PILOT−INJPilot−injection/
Min.: 0s, Max.: 65,535sIdling: 400 to 700s

INJ FB VALUE
Injection volume feedback learning
value/
Min.:−10mm
3, Max.: 9,092 mm3Idling:−4.0 to 4.0 mm3

STOP LIGHT SWStop lamp switch/
ON or OFFSBrake pedal depressed: ON
SBrake pedal released: OFF

STARTER SIGStarter signal/ ON or OFFCranking: ON

CHECK MODECheck mode/ ON or OFFCheck mode ON: ON

EGR VALVE POSEGR position sensor status/
Min.: 0 V, Max.: 5 VSClosed: 4.0 V
SOpen: 2.1V

MIL ON RUN DIST
Travel distance after check engine
warning light (CHK ENG) was illu-
minated/
Min.: 0 km, Max.: 65,535 kmActual travel distance after check
engine warning light was illumi-
nated


AFS B1S1
A/F sensor output voltage for bank
1sensor1/
Min.: 0 V, Max.: 7.999 V
Idling 2.8 to 3.8 V

DPNR DIFF PRESSDPNR differential pressure/
Min.:−5 kPa, Max.:100 kPaIdling: approximately 0 kPa

GENERATOR
Generator (alternator) duty ratio
status/
Min.: 0 %, Max.:100 %
Idling:10to100 %

EX TEMP INExhaust gas temperature for IN/
Min.: 0_C, Max.:1000_CActual exhaust gas temperature
(on up stream)

EX TEMP OUTExhaust gas temperature for OUT/
Min.: 0_C, Max.:1000_CActual exhaust gas temperature
(on down stream)

EX FUEL ADD FB
Exhaust fuel addition correction
value/
Min.: 0, Max.: 2
Vicinity of1.0

AF FT B1S1
Short−term fuel trim associated
with the bank1sensor1/
Min.: 0, Max.:1.999
SValue less than1(0.000 to
0.999) = Correction to lean
SStoichiometric Air−fuel ratio=1
SValue greater than1(1.001to
1.999) = Correction to rich

05−286
−
DIAGNOSTICS ECD SYSTEM (1CD −FTV)(From September, 2003)
AVENSIS Supplement (RM 1045E)
Symbols (Terminals No.)
STD Voltage (V)
Condition
Terminal Description
Wiring Color
STA (E9 −7) − E1 (E 12− 7)B −Y − BRStarter signalCranking6.0 or more
#1 (E 13− 24) − E1 (E 12− 7)
#2 (E 13− 23) − E1 (E 12− 7)
#3 (E 13− 22) − E1 (E 12− 7)
#4 (E 13− 21) − E1 (E 12− 7)G −W − BR
W −R − BR
R −W − BR
W −L − BR
InjectorIdlingPulse generation
(See page 05 −368)
G+ (E 12− 23) −G− (E 12− 31)P −LCamshaft position sensorIdlingPulse generation
(See page 05 −384)
NE+ (E 13− 27) −NE −(E 13− 34)G −RCrankshaft position sen-
sorIdlingPulse generation
(See page 05 −38 1)
STP(E 10 15)E 1(E 12 7)G WBRStopla ps itch
Ignition switch ON, Brake pedal de-
pressed7.5 to 14
STP (E 10−1 5)−E1 (E 12− 7)G −W− BRStop lamp switchIgnition switch ON, Brake pedal re-
leased0to 1.5
ST 1(E10 14)E 1(E 12 7)G WBRStoplampswitchBrake pedal depressed0to 1.5ST 1− (E10−1 4)−E1 (E 12− 7)G −W− BRStoplampswitch
(opposite to STP)Brake pedal released7.5 to 14
TC (E9 −11)− E1 (E 12− 7)W −L −BRTerminal TC of DLC 3Ignition switch ON9to 14
W(E9 12)E 1(E 12 7)WBRCheck engine warningCHK ENG illuminated0to3W (E9 −12)−E1 (E 12− 7)W −BRCheckenginewarning
light (CHK ENG)CHK ENG not illuminated9to 14
SPD (E 10−1 7)−E1 (E 12− 7)V −W −BRSpeed signal from com-
bination meterIgnition switch ON, Rotate driving
wheel slowlyPulse generation
(See page 05 −408)
SIL (E9 −18)−E1 (E 12− 7)W −G −BRTerminal SIL of DLC3Connect the hand −held tester to the
DLC3Pulse generation
Applied negative pressure of 40 kPa
(300 mmHg, 11.8 in.Hg)1.4 to 2.0
PIM (E 12− 28) −E2 (E 13− 28)W −R −BRTurbo pressure sensorSame as atmospheric pressure2.0 to 2.6PIM(E 12 28)E2(E13 28)W RBRTurbopressuresensor
Applied positive pressure of 69 kPa
(518 mmHg, 20.4 in.Hg)3.0 to 3.6
IREL(E9 10)E 1(E 12 7)YBREDUrelayIgnition switch OFF9to 14IREL (E9 −10)−E1 (E 12− 7)Y− BREDU relayIdling0to 1.5
TACH (E9 −4) −E1 (E 12− 7)GR −R −BREngine speedIdlingPulse generation
VCS (E 12− 2) −E2S (E 12−1 )R−W −BRCommon rail pressure
sensorIgnition switch ON4.5 to 5.5
PCR 1(E 13− 26) −E2 (E 13− 28)P −BRCommon rail pressure
sensor (main)Idling1.8 to 2. 1
PCR2 (E 13− 33) −E2 (E 13− 28)P −B −BRCommon rail pressure
sensor (sub)Idling1.2 to 1.5
GREL(E9 15)E 1(E 12 7)RBRGlowplugrelayCranking9to 14GREL(E9 −15)−E1 (E 12− 7)R −BRGlowplug relayIdling0to 1.5
THF (E 13− 29) −E2 (E 13− 28)L −BRFuel temperature sensorIgnition switch ON0.5 to 3.4
ALT (E 13− 8) −E1 (E 12− 7)B −L − BRGenerator (Alternator)
duty signalIdlingPulse generation
PCV+ (E 13− 2) −PCV −(E 13−1 )LG −R −LGSuction control valveIdlingPulse generation
(See page 05 −429)
PRD (E 13− 32) −E1 (E 12− 7)R −L − BRPressure relief valve drive
signalIgnition switch OFF4 to 6.5
INJF (E 13− 25) −E1 (E 12− 7)R −B −BREDUIdlingPulse generation
(See page 05 −368)
VN (E 13−1 0)−E1 (E 12− 7)W −BRVRV (for VN turbochar-
ger)Ignition switch ONPulse generation
(See page 05 −312)
AF2+ (E 10− 35) −E1 (E 12− 7)B −BRA/FsensorIgnitionswitchON3.0 to 3.6
AF2 −(E 10− 34) −E1 (E 12− 7)W −BRA/F sensorIgnition switch ON2.7 to 3.3
HAF2 (E 12− 5) −E1 (E 12− 7)L− R −BRA/F sensor heater duty
signalIdlingPulse generation
FIV (E 13− 3) −E1 (E 12− 7)L− R −BRExhaust fuel addition in-
jectorEngine warmed up, Idling, Every 1
to 2 minutesPulse generation
(See page 05 −470)