O2 sensor TOYOTA CAMRY 2000 Service Repair Manual

L PART NUMBER OF CONNECTORS
Code Part Name Part NumberCodePart Name Part Number
Note : Not all of the above part numbers of the connector are established for the supply. In case of ordering
a connector or terminal with wire, please confirm in advance if there is supply for it using ªParts Catalog
Newsº (published by Parts Engineering Administration Dept.).
J15Junction Connector90980±10803
J16Junction Connector90980±11661J17Junction Connector90980±11661
J18Junction Connector90980±11542J19Junction Connector90980±11542
J20Junction Connector90980±11539
J21Junction Connector90980±11542
J22Junction Connector90980±11539J23Junction Connector90980±11539
J24Junction Connector
J25Junction Connector90980±11529
J26Junction Connector
J27Junction Connector90980±11661J28Junction Connector90980±11661
J29Junction Connector90980±11502
J30Junction Connector90980±11661J31Junction Connector90980±11661
J32Junction Connector90980±10803
J33Junction Connector
J34Junction Connector90980±11661J35Junction Connector90980±11661
J36Junction Connector
J37Junction Connector90980±11542
J38Junction Connector90980±10803J39Junction Connector90980±10803
J40Junction Connector90980±10976
K 1Knock Sensor 190980±11166K 2Knock Sensor 290980±11166
K 3Key Interlock Solenoid90980±10825
L 1License Plate Light LH90980±11148L 2License Plate Light RH90980±11148
L 3Light Failure Sensor90980±10803
L 4Luggage Compartment Key Unlock SW90980±11212
L 5Luggage Compartment Light90980±11148
L 6Luggage Compartment Light SW90980±11097
M 1Manifold Absolute Pressure Sensor90980±10845
M 2Mass Air Flow Meter90980±11317
M 3Moon Roof Control SW and Relay90980±10799
M 4Moon Roof Motor and Limit SW90980±11011
N 1Noise Filter (Ignition)90980±10843
N 2Noise Filter (Rear Window Defogger)90980±11259
O 1Oil Pressure SW90980±11363
O 2O/D Main SW and A/T Shift Lever
Illumination90980±10795
P 1Park/Neutral Position SW,A/T Indicator Light
SW and Back±Up Light SW90980±11332
P 2Power Steering Oil Pressure SW90980±11428
P 3Parking Brake SW90980±10871
P 4Power Outlet90980±10760
P 5Personal Light90980±10825
P 6Power Window Control SW Front RH90980±10789
P 7Power Window Control SW Rear LH90980±10631P 8Power Window Control SW Rear RH90980±10631
P 9Power Window Master SW and Door Lock
Control SW LH90980±10807
P10Power Window Motor Front LH
P11Power Window Motor Front RH90980±10860P12Power Window Motor Rear LH90980±10860
P13Power Window Motor Rear RH
P14Power Seat Control SW (Driver's Seat)
P15Power Seat Control SW
(Front Passenger's Seat)90980±10803
P16Power Seat Motor
(Driver's Seat Rear Vertical Control)
P17Power Seat Motor
(Driver's Seat Reclining Control)90980±10825
P18Power Seat Motor
(Driver's Seat Slide Control)
P19Power Seat Motors (Driver's Seat)90980±11001
P20Power Seat Motor (Front Passenger's Seat
Rear Vertical Control)
P21Power Seat Motor (Front Passenger's Seat
Reclining Control)90980±10825
P22Power Seat Motor (Front Passenger's Seat
Slide Control)
P23Power Seat Motors
(Front Passenger's Seat)90980±11001
P24Pretensioner LH90980±11862P25Pretensioner RH90980±11862
R 1Radiator Fan Motor90980±10928
R 2Radio and Player90980±10996
R 3Radio and Player90980±10997
R 4Radio and Player90980±11264
R 5Rear Window Defogger SW90980±11280
R 6Remote Control Mirror SW90980±11450
R 7Rheostat90980±10908
R 8Rear Combination Light LH90980±10795
R 9Rear Combination Light LH90980±11001
R10Rear Combination Light RH90980±10795
R11Rear Combination Light RH90980±11001

L
CodePart Name Part NumberCodePart Name Part Number
R12Rear Speaker LH90980±10860R13Rear Speaker RH90980±10860
R14Rear Window Defogger90980±10792R15Rear Window Defogger90980±10792
Remote Control Mirror LH
(TMC Made w/ Mirror Heater)90980±10558
R16
Remote Control Mirror LH
(TMC Made w/o Mirror Heater)90980±10395
R16Remote Control Mirror LH
(TMMK Made w/ Mirror Heater)90980±11487
Remote Control Mirror LH
(TMMK Made w/o Mirror Heater)90980±11489
Remote Control Mirror RH
(TMC Made w/ Mirror Heater)90980±10558
R17
Remote Control Mirror RH
(TMC Made w/o Mirror Heater)90980±10395
R17Remote Control Mirror RH
(TMMK Made w/ Mirror Heater)90980±11487
Remote Control Mirror RH (TMMK Made
w/o Mirror Heater)90980±11489
S 1Starter90980±09689
S 2Starter90980±11400
S 3Shift Lock ECU90980±11488
S 4Stereo Component Amplifier90980±10848
S 5Stereo Component Amplifier90980±10807
S 6Stop Light SW90980±11118
S 7Side Airbag Sensor LH90980±11857S 8Side Airbag Sensor RH90980±11 857
S 9Side Airbag Squib LH90980±11864S10Side Airbag Squib RH90980±11864
T 1Theft Deterrent Horn90980±11235
T 2Throttle Position Sensor90980±11261
T 3Theft Deterrent ECU90980±11424
T 4Theft Deterrent ECU90980±11392
T 5Traction Off SW90980±11013
T 6Turn Signal Flasher82751±50010
T 7Transponder Key Amplifier90980±10789
U 1Unlock Warning SW90980±10860
V 1Vapor Pressure Sensor90980±11860
V 2Vehicle Speed Sensor (Combination Meter)90980±11143
V 3Vehicle Speed Sensor (Electronically
Controlled Transmission)90980±11156
V4VSV (EGR)(1MZ±FE)90980±11149V 4VSV (EGR)(5S±FE)90980±11156V 5VSV (EVAP)90980±11 156
V 6VSV (Intake Air Control)90980±11149
V 7VSV (Vapor Pressure Sensor)90980±11859
V 8Vanity Light LH90980±10621V 9Vanity Light RH90980±10621
W 1Washer Level Warning SW90980±11068
W 2Washer Motor90980±10981
W 3Water Temp. Sender90980±11428
W 4Water Temp. SW No.190980±11235
W 5Water Temp. SW No.290980±11243
W 6Wireless Door Lock ECU90980±11264

± AIR CONDITIONINGAIR CONDITIONING SYSTEM
AC±9
2491 Author: Date:
3. INSPECT IDLE±UP SPEED
(a) Warm up engine.
(b) Inspect idle±up speed when the these conditions are es-
tablished.

Warm up engine

Blower speed control switch at ºHIº position

A/C switch ON

Temperature control dial at ºCOOLº position
Magnetic clutch conditionIdle±up speed
Magnetic clutch not engaged700 ± 50 rpm
Magnetic clutch engaged700 ± 50 rpm
If idle speed is not as specified, check ISC valve and air intake
system.
4. INSPECT FOR LEAKAGE OF REFRIGERANT
(a) Perform in these conditions:

Stop engine.

Secure good ventilation (If not the gas leak detector
may react to volatile gases witch are not refrigerant,
such as evaporated gasoline and exhaust gas.)

Repeat the test 2 or 3 times.

Make sure that there is some refrigerant remaining
in the refrigeration system.
When compressor is OFF: approx. 392 ± 588 kPa
(4 ± 6 kgf/ cm
2, 57 ± 85 psi)
(b) Bring the gas leak detector close to the drain hose before
performing the test.
HINT:

After the blower motor stopped, leave the cooling unit for
more than 15 minutes.

Expose the gas leak detector sensor the under the drain
hose.

When bring the gas leak detector close to the drain hose,
make sure that the gas leak detector does not react to the
volatile gases.
If such reaction is unavoidable, the vehicle must be lifted up.
(c) If gas leak is not detected on the drain hose, remove the
blower resistor from the cooling unit. Then insert the gas
leak detector sensor into the unit and perform the test.
(d) Disconnect the connector and leave the pressure switch
for approx. 20 minutes. Then bring the gas leak detector
close to the pressure switch and perform the test.
(e) Bring the gas leak detector close to the refrigerant lines
and perform the test.

AC21T±01
AC±14
± AIR CONDITIONINGTROUBLESHOOTING
2496 Author: Date:
TROUBLESHOOTING
PROBLEM SYMPTOMS TABLE
Use the table below to help you find the cause of the problem. The numbers indicate the priority of the likely
cause of the problem. Check each part in order. If necessary, replace these parts.
SymptomSuspect AreaSee page
No blower operation
4. HTR Fuse
5. Heater main relay
6. Blower motor
7. Blower resistor
8. Blower speed control switch
9. Wire harness±
AC±70
AC±63
AC±64
AC±84
±
No air temperature control1. Engine coolant volume
2. A/C control assembly±
AC±80
No air inlet control1. A/C control assemblyAC±80
No air outlet control
1. HTR Fuse
2. Air outlet servomotor
3. Mode switch±
AC±65
AC±84
No compressor operation
1. Refrigerant volume
2. A.C Fuse
3. HTR Fuse
4. Magnetic clutch relay
5. Magnetic clutch
6. Compressor
7. Pressure switch
8. Heater main relay
9. Blower speed control switch
10.A/C switch
11. *1 ECM
*
2 A/C amplifier
12.Wire harness
AC±3
±
±
AC±71
AC±39
AC±39
AC±67
AC±70
AC±84
AC±84
DI±218
AC±88
±
No compressor operates intermittently
1. Refrigerant volume
2. Condenser fan
3. Pressure switch
4. *1 ECM
*2 A/C amplifier
5. Thermistor
6. Wire harnessAC±3
AC±74
AC±67
DI±218
AC±88
AC±24
±
No cool air comes out
1. Refrigerant volume
2. Refrigerant pressure
3. Drive belt
4. Compressor lock sensor
5. Magnetic clutch
6. Compressor
7. Pressure switch
8. Thermistor
9. A/C switch
10.*1 ECM
*2 A/C amplifier
11. Wire harnessAC±3
AC±3
AC±16
AC±16
AC±39
AC±39
AC±67
AC±24
AC±84
DI±218
AC±88
±

AC0M4±02
N01143
W
N01150
± AIR CONDITIONINGCOMPRESSOR AND MAGNETIC CLUTCH
AC±39
2521 Author: Date:
COMPRESSOR AND MAGNETIC
CLUTCH
ON±VEHICLE INSPECTION
1. INSPECT COMPRESSOR FOR METALLIC SOUND
(a) Start engine.
(b) Check if there is a metallic sound from the compressor
when the A/C switch is on.
If metallic sound is heard, replace the compressor assembly.
2. INSPECT REFRIGERANT PRESSURE
See ºON±VEHICLE INSPECTIONº of AIR CONDITIONING
SYSTEM on page AC±3.
3. INSPECT COMPRESSOR LOCK SENSOR RESIS-
TANCE
(a) Disconnect the connector.
(b) Measure resistance between terminals 1 and 2.
Standard resistance: 65 ± 125 W at 20 °C (68 °F)
If resistance is not as specified, replace the compressor assem-
bly.
4. INSPECT VISUALLY FOR LEAKAGE OF REFRIGER-
ANT FROM SAFETY SEAL
Using a gas leak detector, check for leakage of refrigerant.
If there is any leakage, replace the compressor assembly.
5. CHECK FOR LEAKAGE OF GREASE FROM CLUTCH
BEARING
6. CHECK FOR SIGNS OF OIL ON PRESSURE PLATE OR
ROTOR
7. INSPECT MAGNETIC CLUTCH BEARING FOR NOISE
(a) Start engine.
(b) Check for abnormal noise from near the compressor
when the A/C switch is OFF.
If abnormal noise is being emitted, replace the magnetic clutch.
8. INSPECT MAGNETIC CLUTCH OPERATION
(a) Disconnect the connector.
(b) Connect the positive (+) lead from the battery to terminal
4 and the negative (±) lead to the body ground.
(c) Check that the magnetic clutch is energized.
If operation is not as specified, replace the magnetic clutch.

INTRODUCTIONGLOSSARY OF SAE AND TOYOTA TERMS ±
IN±6
GLOSSARY OF SAE AND TOYOTA TERMS
This glossary lists all SAE±J1930 terms and abbreviations used in this manual in compliance with SAE
recommendations, 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 CoolerIntercooler
CARBCarburetorCarburetor
CFIContinuous Fuel Injection±
CKPCrankshaft PositionCrank Angle
CLClosed LoopClosed Loop
CMPCamshaft PositionCam Angle
CPPClutch Pedal Position±
CTOXContinuous Trap Oxidizer±
CTPClosed Throttle Position±
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: Toyota Diagnosis Communication Link (TDCL)
3: OBD@@@@@: [g 2] Diagnostic Connector
DTCDiagnostic Trouble CodeDiagnostic 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
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 IgnitionToyota Distributorless Ignition (TDI)
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)
IN016±02

INTRODUCTIONGLOSSARY OF SAE AND TOYOTA TERMS ±
IN±7
IACIdle Air ControlIdle Speed Control (ISC)
IATIntake Air TemperatureIntake or Inlet Air Temperature
ICMIgnition Control Module±
IFIIndirect Fuel InjectionIndirect Injection
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 Light
MSTManifold Surface Temperature±
MVZManifold Vacuum Zone±
NVRAMNon±Volatile Random Access Memory±
O2SOxygen SensorOxygen Sensor, O2 Sensor (O2S)
OBDOn±Board DiagnosticOn±Board Diagnostic (OBD)
OCOxidation Catalytic ConverterOxidation Catalyst Converter (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 Bypass±
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
TCMTransmission Control ModuleTransmission ECU (Electronic Control Unit)
TPThrottle PositionThrottle Position
TRTransmission Range±

INTRODUCTIONGLOSSARY OF SAE AND TOYOTA TERMS ±
IN±8
TVVThermal Vacuum ValveBimetallic Vacuum Switching Valve (BVSV)
Thermostatic Vacuum Switching Valve (TVSV)
TWCThree±Way Catalytic ConverterThree±Way Catalyst (TWC)
CC
RO
TWC+OCThree±Way + Oxidation Catalytic ConverterCCR + CCo
VA FVolume Air FlowAir Flow Meter
VRVoltage RegulatorVoltage Regulator
VSSVehicle Speed SensorVehicle Speed Sensor (Read Switch Type)
WOTWide Open ThrottleFull Throttle
WU±OCWarm Up Oxidation Catalytic Converter±
WU±TWCWarm Up Three±Way Catalytic ConverterManifold Converter
3GRThird Gear±
4GRFourth Gear±

AUTOMATIC TRANSAXLEOPERATION ±
AX±7
2. ELECTRONIC CONTROL SYSTEM
The electronic control system for controlling the shift timing and the operation of the lock±up clutch is
composed of the following 3 parts:
(a) Sensors: These sense the vehicle speed and throttle position and send this data to the ECM in the form
of electronic signals.
(b) ECM: This determines the shift and lock±up timing based upon the signals from the sensors.
(c) Actuators: Solenoid valves divert hydraulic pressure from one circuit of the hydraulic control unit to
another, thus controlling shifting and lock±up timing.

AUTOMATIC TRANSAXLECOMPONENT PARTS REMOVAL ±
AX±31
13. REMOVE ROTOR SENSOR
14. REMOVE DRIVE PINION
(a) Using SST, remove the snap ring.
SST 09350±32014 (09351±32050)
(b) Install a brass bar into case hole to tap out the drive pin-
ion.
(c) Tap the drive pinion and remove the bearing cage from
the bore.
15. REMOVE BEARING CAGE FROM DRIVE PINION
16. REMOVE O±RING FROM BEARING CAGE