2000 TOYOTA CAMRY pressure switch

S05327Fuel Inlet Hose
DI±12
± DIAGNOSTICSENGINE (5S±FE)
247 Author: Date:
7 Check fuel pressure.
PREPARATION:
(a) Be sure that enough fuel is in the tank.
(b) Connect the TOYOTA hand±held tester to the DLC3.
(c) Turn the ignition switch ON and push TOYOTA hand±held
tester main switch ON.
(d) Use the ACTIVE TEST mode to operate the fuel pump.
(e) Please refer to the TOYOTA hand±held tester operator's
manual for further details.
(f) If you have no TOYOTA hand±held tester, connect the
positive (+) and negative (±) leads from the battery to the
fuel pump connector (See page SF±6).
CHECK:
Check for fuel pressure in the fuel inlet hose when it is pinched
off.
HINT:
At this time, you will hear a fuel flowing noise.
NG Proceed to page SF±6 and continue to trouble-
shoot.
OK

DI±14
± DIAGNOSTICSENGINE (5S±FE)
249 Author: Date:
7. ENGINE OPERATING CONDITION
NOTICE:
The values given below for ºNormal Conditionº are representative values, so a vehicle may still be
normal even if its value varies from those listed here. So do not decide whether a part is faulty or
not solely according to the ºNormal Conditionº here.
(a) CARB mandated signals.
TOYOTA hand±held tester displayMeasurement ItemNormal Condition*1
FUEL SYS #1
Fuel System Bank 1
OPEN: Air±fuel ratio feedback stopped
CLOSED: Air±fuel ratio feedback operating
Idling after warming up: CLOSED
CALC LOAD
Calculator Load:
Current intake air volume as a proportion of max.
intake air volumeIdling: 19.7 ~ 50.4 %
Racing without load (2,500rpm): 16.8 ~ 47.4 %
COOLANT TEMP.Engine Coolant Temp. Sensor ValueAfter warming up: 80 ~ 95°C (176 ~ 203°F)
SHORT FT #1Short±term Fuel Trim Bank 10 ± 20 %
LONG FT #1Long±term Fuel Trim Bank 10 ± 20 %
ENGINE SPDEngine SpeedIdling: 650 ~ 750 rpm
VEHICLE SPDVehicle SpeedVehicle Stopped: 0 km/h (0 mph)
IGN ADVANCEIgnition Advance:
Ignition Timing of Cylinder No. 1Idling: BTDC 0 ~ 10°
INTAKE AIRIntake Air Temp. Sensor ValueEquivalent to Ambient Temp.
MAPAbsolute Pressure inside Intake Manifold
Idling: 20 ~ 51 kPa
Racing without load (2,500 rpm):
17 ~ 48 kPa
THROTTLE POS
Voltage Output of Throttle Position Sensor
Calculated as a percentage:
0 V "0%, 5 V "100 %Throttle Fully Closed: 6 ~ 16 %
Throttle Fully Open: 64 ~ 98 %
O2S B1, S1Voltage Output of Heated Oxygen Sensor
Bank 1 Sensor 1Idling: 0.1 ~ 0.9 V (0.56 ~ 0.76 V *2)
O2FT B1, S1
Heated Oxygen Sensor Fuel Trim Bank 1
Sensor 1
(Same as SHORT FT #1)
0 ± 20 %
A/FS B1, S1 *3Voltage Output of A/F SensorIdling: 2.8 ~ 3.8 V
A/FFT B1, S1 *3A/F Sensor Fuel Trim (Same as SHORT FT #1)0 ± 20 %
O2S B1, S2Voltage Output of Heated Oxygen Sensor
Bank 1 Sensor 2Driving at 50 km/h (31 mph): 0.05 ~ 0.95 V
*1: If no conditions are specifically stated for ºldlingº, it means the shift lever is at N or P position, the A/C
switch is OFF and all accessory switches are OFF.
*2: Only for California Specification vehicles, when you use the OBD II scan tool (excluding TOYOTA hand±
held tester).
*3: Only for California Specification vehicles, when you use the TOYOTA hand±held tester.

± DIAGNOSTICSENGINE (5S±FE)
DI±15
250 Author: Date:
(b) TOYOTA Enhanced Signals.
TOYOTA hand±held tester displayMeasurement ItemNormal Condition*1
MISFIRE RPMEngine RPM for first misfire rangeMisfire 0: 0 rpm
MISFIRE LOADEngine load for first misfire rangeMisfire 0: 0 g/r
INJECTORFuel injection time for cylinder No.1Idling: 2.9 ~ 5.1 ms
IAC DUTY RATIOIntake Air Control Valve Duty Ratio
Opening ratio rotary solenoid type IAC valveIdling: 25 ~ 62 %
STARTER SIGStarter SignalCranking: ON
CTP SIGClosed Throttle Position SignalThrottle fully closed: ON
A/C SIGA/C Switch SignalA/C ON: ON
PNP SIGPark/Neutral Position Switch SignalP or N position: ON
ELECTCL LOAD SIGElectrical Load SignalDefogger S/W ON: ON
STOP LIGHT SWStop Light Switch SignalStop light switch ON: ON
PS OIL PRESS SWPower Steering Oil Pressure Switch SignalTurn steering wheel: ON
FC IDLFuel Cut Idle: Fuel cut when throttle valve fully
closed, during decelerationFuel cut operating: ON
FC TAUFuel Cut TAU: Fuel cut during very light loadFuel cut operating: ON
CYL#1, CYL#2, CYL#3, CYL#4Abnormal revolution variation for each cylinder0 %
IGNITIONTotal number of ignition for every 1,000 revolu-
tions0 ~ 2,000 rpm
EGR SYSTEMEGR system operating conditionIdling: OFF
FUEL PUMPFuel Pump SignalIdling: ON
A/C CUT SIGA/C Cut SignalA/C S/W OFF: ON
A/C MAG CLUTCHA/C Switch SignalA/C ON: ON
EVAP (PURGE) VSVEVAP VSV SignalVSV operating: Avove 30 %
VAPOR PRESS VSVVapor Pressure VSV SignalVSV operating: ON
TOTAL FT B1Total Fuel Trim Bank 1: Average value for fuel
trim system of bank 1Idling: 0.8 ~ 1.2 V
O2 LR B1, S1 *2
Heated Oxygen Sensor Lean Rich Bank 1 Sen-
sor 1: Response time for oxygen sensor output to
switch from lean to rich
Idling after warming up: 0 ~ 1,000 msec.
O2 RL B1, S1 *2
Heated Oxygen Sensor Rich Lean Bank 1 Sen-
sor 1: Response time for oxygen sensor output to
switch from rich to lean
Idling after warming up: 0 ~ 1,000 msec.
*1: If no conditions are specifically stated for ºldlingº, it means the shift lever is at N or P position, the A/C
switch is OFF and all accessory switches are OFF.
*2: Except California Specification vehicles.

DI00I±09
DI±16
± DIAGNOSTICSENGINE (5S±FE)
251 Author: Date:
DIAGNOSTIC TROUBLE CODE CHART
HINT:
Parameters listed in the chart may not be exactly the same as your reading due to the type of instrument
or other factors.
If a malfunction code is displayed during the DTC check in check mode, check the circuit for that code listed
in the table below. For details of each code, turn to the page referred to under the ''See Page '' for the respec-
tive ''DTC No.'' in the DTC chart.
SAE Controlled:
DTC No.
(See Page)Detection ItemTrouble AreaMIL*1Memory
P0105
(DI±29)
Manifold Absolute
Pressure/Barometric
Pressure Circuit
MalfunctionOpen or short in manifold absolute pressure sensor circuit
Manifold absolute pressure sensor
ECM

P0106
(DI±33)Manifold Absolute Pressure
Circuit Range/Performance
ProblemManifold absolute pressure sensor
Vacuum line
P0110
(DI±35)Intake Air Temp. Circuit
MalfunctionOpen or short in intake air temp. sensor circuit
Intake air temp. sensor (built into mass air flow meter)
ECM

P0115
(DI±41)Engine Coolant Temp. Circuit
MalfunctionOpen or short in engine coolant temp. sensor circuit
Engine coolant temp. sensor
ECM

P0116
(DI±47)Engine Coolant Temp. Circuit
Range/Performance ProblemEngine coolant temp. sensor
Cooling system
P0120
(DI±49)Throttle/Pedal Position
Sensor/Switch ºAº Circuit
MalfunctionOpen or short in throttle position sensor circuit
Throttle position sensor
ECM

P0121
(DI±54)Throttle/Pedal Position
Sensor/Switch ºAº Circuit
Range/Performance Problem
Throttle position sensor
*2
P0125
(DI±61)
Insufficient Coolant Temp. for
Closed Loop Fuel Control
(Except California Spec.)Open or short in heated oxygen sensor (bank 1 sensor 1)
circuit
Heated oxygen sensor (bank 1 sensor 1)
ECM

*3
P0125
(DI±55)
Insufficient Coolant Temp. for
Closed Loop Fuel Control
(Only for California Spec.)Open or short in A/F sensor circuit
A/F sensor
ECM

*2
P0130
(DI±66)Heated Oxygen Sensor Circuit
Malfunction (Bank 1 Sensor 1)Heated oxygen sensor
Fuel trim malfunction
*2
P0133
(DI±71)
Heated Oxygen Sensor Circuit
Slow Response
(Bank 1 Sensor 1)Heated oxygen sensor
Fuel trim malfunction
*2
P0135
(DI±75)
Heated Oxygen Sensor Heater
Circuit Malfunction
(Bank 1 Sensor 1)Open or short in heater circuit of heated oxygen sensor
Heated oxygen sensor heater
 ECM

*1: 


MIL lights up
*
2: Except California specification vehicles
*
3: Only for California specification vehicles

DI1JS±03
A03431
A03430
A03537
Crankshaft
Position
SensorVSV for EGRDLC1Camshaft Position
SensorInjectorECMThrottle Position SensorManifold Absolute
Pressure Sensor
Combination Meter
(Speedometer)
DLC3
Heated Oxygen
Sensor
(Bank 1 Sensor 2)
Intake Air Temp.
Sensor
VSV for EVAP
Idle Air Control
Valve
Ignition Coil (No.1, No.2) Park/Neutral Position
Switch Engine Coolant Temp.
Sensor Heated Oxygen Sensor
(Bank 1 Sensor 1) *1 A/F Sensor *2 Knock
Sensor 1
*1: Except California Specification vehicles
*2: Only for California Specification vehicles
Vapor Pressure Sensor
Charcoal Canister
VSV for
Vapor Pressure Sensor
± DIAGNOSTICSENGINE (5S±FE)
DI±21
256 Author: Date:
PARTS LOCATION

± DIAGNOSTICSENGINE (5S±FE)
DI±23
258 Author: Date:
Symbols (Terminals No.)Wiring ColorConditionSTD Voltage (V)
G
(E9 ± 5) ± NE(E9 ± 17)B ± W e LIdlingPulse generation
(See page DI±100)
NE
(E9 ± 4)
± NE(E9 ± 17)B ± R e LIdlingPulse generation
(See page DI±100)
FC (E7 ± 14) ± E01 (E9 ± 13)G ± R e BR IG switch ON9 ~ 14
EGR (E9 ± 23) ± E01(E9 ± 13)P ± B e BRIG switch ON0 ~ 3
ISCC (E9 ± 9) ± E01 (E9 ± 13)B ± O e BRIG switch ON
Disconnect E9 connector of ECM9 ~ 4
ISCO (E9 ±10) ± E01(E9 ± 13)W e BRIG switch ON
Disconnect E9 connector of ECMBelow 3.0
*1
OX1 (E8 ± 6) ± E1 (E9 ± 14)W e BRMaintain engine speed at 2,500 rpm for 2 min. after
warming upPulse generation
(See page DI±66)
OX2 (E8 ± 5) ± E1 (E9 ± 14)B e BRMaintain engine speed at 2,500 rpm for 2 min. after
warming upPulse generation
*1LYBRIdlingBelow 3.01
HT1 (E9 ± 8) ± E1 (E9 ± 14)L ± Y e BRIG switch ON9 ~ 14
HT2 (E9 21) E1 (E9 14)PBBRIdlingBelow 3.0HT2 (E9 ± 21) ± E1 (E9 ± 14)P ± B e BRIG switch ON9 ~ 14
KNK (E8 ± 13) ± E1 (E9 ± 14)W e BRIdlingPulse generation
(See page DI±97)
*3B ± W e BR
IG switch ON
Other shift position in P or N position9 ~ 143
NSW (E7 ± 22) ± E1 (E9 ± 14)
B W e BR
IG switch ON
Shift position in P or N position0 ~ 3.0
SPD (E7 ± 9) ± E1 (E9 ± 14)V ± W e BRIG switch ON
Rotate driving wheel slowlyPulse generation
(See page DI±145)
TE1 (E8 ± 15) ± E1 (E9 ± 14)L ± W e BRIG switch ON9 ~ 14
W (E7 5) E1 (E9 14)GRBRIdling9 ~ 14W (E7 ± 5) ± E1 (E9 ± 14)G ± R e BRIG switch ONBelow 3.0
EVP (E9 ± 22) ± E1 (E9 ± 14)V ± W e BRIG switch ON9 ~ 14
TPC (E8 ± 8) ± E1 (E9 ± 14)V e BRIG switch ON9 ~ 14
PTNK (E8 ± 7) ± E2 (E8 ± 9)P e BR
IG switch ON, Disconnect vacuum hose from vapor pressure
sensor2.9 ~ 3.7PTNK (E8 7) E2 (E8 9)P e BR
Apply vacuum (less than 66.7 kPa (500 mmHg, 19.7 in.Hg))Below 0.5
*2
AF
(E8 ± 6) ± E1 (E9 ± 14)
W e BRAlways (IG switch ON)3.3 fixed*4
*2
AF (E8 ± 14) ± E1 (E9 ± 14)
O e BRAlways (IG switch ON)3.0 fixed*4
*1: Except California Specification vehicles
*2: Only for California Specification vehicles
*3: Only for A/T models
*4: The ECM terminal voltage is fixed regardless of the output voltage from the sensor.

DI±24
± DIAGNOSTICSENGINE (5S±FE)
259 Author: Date:
Symbols (Terminals No.)Wiring ColorConditionSTD Voltage (V)
*1GBR
IdlingBelow 3.01
HTAF (E9 ± 2) ± E04 (E9 ± 15)G e BR
IG switch ON9 ~ 14
LOCK IN (E9 ± 18)
± E1 (E9 ± 14)W ± L e BRA/C compressor is operatingPulse generation
(See page DI±190)
LOCK (E7 15) E1(E9 14)RWBRA/C indicator light lights upBelow 4.0LOCK (E7 ± 15) ± E1(E9 ± 14)R ± W e BRA/C indicator light does not lights upBelow 1.0
A/C SW (E7 ± 10)RBBRA/C switch ON9 ~ 14A/C SW (E7 10)
± E1 (E9 ± 14)R ± B e BRA/C switch OFFBelow 1.0
PRS (E7 ± 13) ± E1 (E9 ± 14)G e BRA/C pressure is normallyBelow 1.0
THR (E8 10) E2 (E8 9)LRBRIG switch ON, A/C evaporator temp. 0°C (32°F)2.2 ~ 2.6THR (E8 ± 10) ± E2 (E8 ± 9)L ± R e BRIG switch ON, A/C evaporator temp. 15°C (59°F)1.4 ~ 1.8
MGC (E7 21) E01(E9 14)LYBRA/C magnetic clutch ONBelow 1.0MGC (E7 ± 21) ± E01(E9 ± 14)L ± Y e BRA/C magnetic clutch OFF9 ~ 14
* STP (E7 4) E1 (E9 14)GWBRIG switch ON, Brake pedal depressed7.5 ~ 14* STP (E7 ± 4) ± E1 (E9 ± 14)G ± W e BRIG switch ON, Brake pedal releasedBelow 1.5
ELS (E7 2) E1 (E9 14)BRBRDefogger switch and taillight switch ON7.5 ~ 14ELS (E7 ± 2) ± E1 (E9 ± 14)B ± R e BRDefogger switch and taillight switch OFFBelow 1.5
PSSW (E8 ± 12) BLBRIG switch ON9 ~ 14PSSW (E8 12)
± E1 (E9 ± 14)B ± L e BRAt idling, Turn steering wheel to lock positionBelow 3.0
SIL (E7 ± 16) ± E1 (E9 ± 14)W e BRDuring transmissionPulse generation
*: Only for A/T models
*1: Only for California Specification vehicles

DI±26
± DIAGNOSTICSENGINE (5S±FE)
261 Author: Date:
Symbols (Terminals No.)Wiring ColorConditionSTD Voltage (V)
G
(E10 ± 11) ± NE(E10 ± 6)B ± W e LIdlingPulse generation
(See page DI±100)
NE
(E10 ± 12)
± NE(E10 ± 6)B ± R e LIdlingPulse generation
(See page DI±100)
FC (E7 ± 14) ± E01 (E9 ± 13)G ± R e BR IG switch ON9 ~ 14
EGR (E8 ± 15) ± E01(E9 ± 13)P ± B e BRIG switch ON0 ~ 3
ISCC (E9 ± 6)
± E01 (E9 ± 13)B ± O e BRIG switch ON
Disconnect E9 connector of ECM9 ~ 4
ISCO (E9 ±7) ± E01(E9 ± 13)W e BRIG switch ON
Disconnect E9 connector of ECMBelow 3.0
*1
OX1 (E8 ± 5) ± E1 (E9 ± 24)W e BRMaintain engine speed at 2,500 rpm for 2 min. after
warming upPulse generation
(See page DI±66)
OX2 (E8 ± 13) ± E1 (E9 ± 24)B e BRMaintain engine speed at 2,500 rpm for 2 min. after
warming upPulse generation
*1LYBRIdlingBelow 3.01
HT1 (E9 ± 1) ± E1 (E9 ± 24)L ± Y e BRIG switch ON9 ~ 14
HT2 (E9 14) E1 (E9 24)PBBRIdlingBelow 3.0HT2 (E9 ± 14) ± E1 (E9 ± 24)P ± B e BRIG switch ON9 ~ 14
KNK (E8 ± 12) ± E1 (E9 ± 24)W e BRIdlingPulse generation
(See page DI±97)
*3B ± W e BR
IG switch ON
Other shift position in P or N position9 ~ 143
NSW (E7 ± 22) ± E1 (E9 ± 24)
B W e BR
IG switch ON
Shift position in P or N position0 ~ 3.0
SPD (E7 ± 8) ± E1 (E9 ± 24)V ± W e BRIG switch ON
Rotate driving wheel slowlyPulse generation
(See page DI±145)
TE1 (E8 ± 7) ± E1 (E9 ± 24)L ± W e BRIG switch ON9 ~ 14
W (E7 4) E1 (E9 24)GRBRIdling9 ~ 14W (E7 ± 4) ± E1 (E9 ± 24)G ± R e BRIG switch ONBelow 3.0
EVP (E9 ± 3) ± E1 (E9 ± 24)V ± W e BRIG switch ON9 ~ 14
TPC (E8 ± 16) ± E1 (E9 ± 24)V e BRIG switch ON9 ~ 14
PTNK (E8 ± 8) ± E2 (E8 ± 9)P e BR
IG switch ON, Disconnect vacuum hose from vapor pressure
sensor2.9 ~ 3.7PTNK (E8 8) E2 (E8 9)P e BR
Apply vacuum (less than 66.7 kPa (500 mmHg, 19.7 in.Hg))Below 0.5
*2
AF
(E8 ± 6) ± E1 (E9 ± 24)W e BRAlways (IG switch ON)3.3 fixed*4
*2
AF (E8 ± 14) ± E1 (E9 ± 24)
O e BRAlways (IG switch ON)3.0 fixed*4
*1: Except California Specification vehicles
*2: Only for California Specification vehicles
*3: Only for A/T models
*4: The ECM terminal voltage is fixed regardless of the output voltage from the sensor.