Map sensor TOYOTA CAMRY 2000 Service Owner's Manual

A01565
Engine Wire Clamp
Brake Booster
Vacuum Hose
DLC1
Ground Strap
Connector
Generator
Wire
Wire
Clamp
Generator
ConnectorMAP Sensor
Vacuum HoseMAP Sensor
Connector
Fuel Inlet Hose
Engine
Wire
Starter
Connector
Starter
CableEngine
Wire
ProtectorGround
Cable (M/T)
Ground Strap Connector Wire
Clamp
Ground
Cable (A/T)
Heater
Hose
A01658
No.2 Instrument Panel
Under Cover
Cowl Side Trim Front Door Inside Scuff Plate
Engine Wire
± ENGINE MECHANICAL (5S±FE)ENGINE UNIT
EM±65
1237 Author: Date:

S05253
EM±70
± ENGINE MECHANICAL (5S±FE)ENGINE UNIT
1242 Author: Date:
(g) Disconnect the engine wire clamp from the bracket on the
RH fender apron.
(h) Disconnect the MAP sensor connector.
(i) Disconnect the wire clamp from the bracket for the MAP
sensor.
(j) Disconnect the 2 ground strap connectors from the RH
fender apron.
(k) Disconnect the 2 ground strap connectors from the LH
fender apron.
(l) Disconnect the engine wire protector clamp from the bat-
tery bracket.
(m) Disconnect the engine wire from the clamp on the fuel fil-
ter.
(n) Disconnect the ground cable from the transaxle.
(o) Disconnect the brake booster vacuum hose from the in-
take manifold.
(p) Disconnect the heater hose from the water outlet.
(q) Disconnect the heater hose from the water bypass pipe.
(r) Disconnect the fuel inlet hose from the fuel filter.
(s) Disconnect the MAP sensor vacuum hose from the gas
filter on the intake manifold.
13. DISCONNECT ENGINE WIRE FROM CABIN
(a) Remove the under cover.
(b) Disconnect the 3 ECM connectors.
(c) Disconnect the 3 cowl wire connectors from the connec-
tors on the bracket.
(d) Disconnect the grommet from the cowl panel, and pull out
the engine wire.
14. REMOVE DRIVE SHAFTS (See page SA±17)
15. DISCONNECT TRANSAXLE CONTROL CABLE(S)
FROM TRANSAXLE
16. M/T:
REMOVE STARTER (See page ST±5)
17. M/T:
DISCONNECT CLUTCH RELEASE CYLINDER AND
TUBE FROM TRANSAXLE

S05251
EM±80
± ENGINE MECHANICAL (5S±FE)ENGINE UNIT
1252 Author: Date:
(b) Connect the generator connector.
(c) Install the wire clamp to the generator.
(d) Connect the starter cable.
(e) Connect the starter connector.
(f) Install the DLC1 to the bracket.
(g) Install the engine wire clamp to the bracket on the RH
fender apron.
(h) Connect the MAP sensor connector.
(i) Install the wire clamp to the bracket for the MAP sensor.
(j) Connect the VSV connector for the vapor pressure sen-
sor.
(k) Connect the 2 ground strap connectors to the RH fender
apron.
(l) Connect the 2 ground strap connectors to the LH fender
apron.
(m) Install the engine wire protector clamp to the battery
bracket.
(n) Install the engine wire to the clamp on the fuel filter.
(o) Connect the ground cable to the transaxle.
(p) Connect the brake booster vacuum hose to the intake
manifold.
(q) Connect the heater hose to the water outlet.
(r) Connect the heater hose to the water bypass pipe.
(s) Connect the fuel inlet hose to the fuel filter with 2 new gas-
kets and the union bolt.
Torque: 29 N´m (300 kgf´cm, 21 ft´lbf)
(t) Connect the MAP sensor vacuum hose to the gas filter on
the intake manifold.
33. INSTALL FRONT EXHAUST PIPE
(a) Install the support bracket with the nut.
Torque: 33 N´m (330 kgf´cm, 24 ft´lbf)
(b) Temporarily install 2 new gaskets and the front exhaust
pipe with the 2 bolts and 5 nuts.
(c) Tighten the 3 nuts holding the exhaust manifold to the
front exhaust pipe.
Torque: 62 N´m (630 kgf´cm, 46 ft´lbf)
(d) Tighten the 2 bolts and 2 nuts holding the front exhaust
pipe to the center exhaust pipe.
Torque: 56 N´m (570 kgf´cm, 41 ft´lbf)
(e) Install the bracket with the 2 bolts.
Torque: 33 N´m (330 kgf´cm, 24 ft´lbf)
(f) Install the support stay with the 2 bolts.
Torque: 33 N´m (330 kgf´cm, 24 ft´lbf)
34. INSTALL RADIATOR (See page CO±23)
35. INSTALL CRUISE CONTROL ACTUATOR
36. INSTALL BATTERY TRAY AND BATTERY
37. INSTALL AIR CLEANER CASE
Install the air cleaner case with the 3 bolts.

IN±42
± INTRODUCTIONTERMS
42 Author: Date:
HO2SHeated 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

SS0AG±03
± SERVICE SPECIFICATIONSSFI (5S±FE)
SS±19
182 Author: Date:
SFI (5S±FE)
SERVICE DATA
Fuel pressure
regulatorFuel pressure at no vacuum301 ± 347 kPa (3.1 ± 3.5 kgf/cm2, 44 ± 50 psi)
Fuel pumpResistance at 20°C (68°F)0.2 ± 3.0 W
InjectorResistance at 20°C (68°F)
Injection volume
Difference between each cylinder
Fuel leakage13.4 ± 14.2 W
54 ± 69 cm3 (3.3 ± 4.2 cu in.) per 15 seconds
7 cm3 (0.4 cu in.) or less
One drop or less per minute
Throttle bodyThrottle body fully closed angle
Throttle opener setting speed6°
1,300 ± 1,500 rpm (w/ Cooling fan OFF)
Throttle
position
sensorClearance between stop screw and lever
0 mm (0 in.) VTA ± E2
Throttle valve fully open VTA ± E2
± VC ± E2
0.2 ± 5.7 kW
2.0 ± 10.2 kW
2.5 ± 5.9 kW
IAC valveResistance (+B ± ISCC or ISCO) at cold
at hot17.0 ± 24.5 W
21.5 ± 28.5 W
VSV for EVAPResistance at 20°C (68°F)30 ± 34 W
VSV for vapor
pressure
sensorResistance at 20°C (68°F)33 ± 39 W
VSV for EGRResistance at 20°C (68°F)33 ± 39 W
ECT sensorResistance at ±20°C (±4°F)
at 0°C (32°F)
at 20°C (68°F)
at 40°C (104°F)
at 60°C (140°F)
at 80°C (176°F)10 ± 20 kW
4 ± 7 kW
2 ± 3 kW
0.9 ± 1.3 kW
0.4 ± 0.7 kW
0.2 ± 0.4 kW
IAT sensorResistance at ±20°C (±4°F)
at 0°C (32°F)
at 20°C (68°F)
at 40°C (104°F)
at 60°C (140°F)
at 80°C (176°F)10 ± 20 kW
4 ± 7 kW
2 ± 3 kW
0.9 ± 1.3 kW
0.4 ± 0.7 kW
0.2 ± 0.4 kW
MAP sensorPower source voltage4.5 ± 5.5 V
Vapor Pressure
SensorPower sorce voltage4.5 ± 5.5 V
A/F sensorResistance at 20°C (68°F)0.8 ± 1.4 W
Heated oxygen
sensorResistance at 20°C (68°F)11 ± 16 W
Fuel cut rpmFuel return rpm1,500 rpm

SF0E9±03
B00528
MAP Sensor
Vacuum Hose
MAP Sensor
Connector
MAP Sensor and Bracket Assembly
Wire Clamp
SF±52
± SFI (5S±FE)MANIFOLD ABSOLUTE PRESSURE (MAP) SENSOR
1485 Author: Date:
MANIFOLD ABSOLUTE PRESSURE (MAP) SENSOR
COMPONENTS

SF0EA±03
S05545
DisconnectOhmmeter
E2
VC
A03009B01912
w/o Immobilizer
w/ ImmobiliserDisconnect
Vacuum
PIM
E2 ECM
ECM PIM (+)E2 (±) Voltmeter
Voltage Drop:
Applied
Vacuum
kPa
mmHg
in.Hg
Vo l t a ge
drop V13.3
100
3.94
0.3 ± 0.5
26.7 40.0 53.5 66.7
200
7.87
300
11.81400
15.75500
19.69
0.7 ± 0.9 1.1 ± 1.3 1.5 ± 1.7 1.9 ± 2.1
± SFI (5S±FE)MANIFOLD ABSOLUTE PRESSURE (MAP) SENSOR
SF±53
1486 Author: Date:
INSPECTION
1. INSPECT POWER SOURCE VOLTAGE OF MAP SEN-
SOR
(a) Disconnect the MAP sensor connector.
(b) Turn the ignition switch ON.
(c) Using a voltmeter, measure the voltage between connec-
tor terminals VC and E2 of the wiring harness side.
Voltage: 4.5 ± 5.5 V
(d) Turn the ignition switch OFF.
(e) Reconnect the MAP sensor connector.
2. INSPECT POWER OUTPUT OF MAP SENSOR
(a) Turn the ignition switch ON.
(b) Disconnect the vacuum hose from the MAP sensor.
(c) Connect a voltmeter to terminals PIM and E2 of the ECM,
and measure the output voltage under ambient atmo-
spheric pressure.
(d) Apply vacuum to the MAP sensor in 13.3 kPa (100 mmHg,
3.94 in.Hg) segments to 66.7 kPa (500 mmHg, 19.69
in.Hg).
(e) Measure the voltage drop from step (c) above for each
segment.
(f) Turn the ignition switch OFF.
(g) Reconnect the vacuum hose to the MAP sensor.

H08316
Side Airbag Assembly (LH)
(Squib) Side Airbag Sensor (LH)Side Airbag Sensor (RH) Side Airbag Assembly (RH)
(Squib)
Seat Belt
Pretensioner (RH)
Airbag Sensor
AssemblyFront Passenger Airbag Assembly (Squib)
Spiral Cable
No.1 J/B 2
37 8
10
11
12
13
1
4
5
6
9
Steering Wheel
Pad (Squib) Front Airbag Sensor (RH)
Front Airbag Sensor (LH)
Seat Belt
Pretensioner (LH) 14
15
16
RS±4
± SUPPLEMENTAL RESTRAINT SYSTEMSRS AIRBAG
2149 Author: Date:
10. TMC made:
SRS CONNECTORS
No.ItemApplication
(1)Terminal Twin±Lock MechanismConnectors 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16
(2)Airbag Activation Prevention MechanismConnectors 1, 2, 3, 4, 5, 7, 8, 9, 15, 16
(3)Electrical Connection Check MechanismConnectors 1, 2, 3
(4)Connector Twin±Lock MechanismConnectors 5, 6, 7

H08247
Airbag Sensor
Assembly2
31
Side Airbag Assembly (RH)
(Squib)
Seat Belt
Pretensioner (RH)
Side Airbag Sensor (RH)
Front Passenger Airbag
Assembly (Squib)
Spiral Cable
Steering Wheel
Pad (Squib)
No.1 J / B
Side Airbag Sensor (LH)
Side Airbag Assembly (LH)
(Squib)
4
5
6
7
14
9
10
1112
13
8
15
Seat Belt
Pretensioner (LH)
16
17
18
Front Airbag Sensor (RH)
Front Airbag Sensor (LH)
± SUPPLEMENTAL RESTRAINT SYSTEMSRS AIRBAG
RS±5
2150 Author: Date:
11. TMMK made:
SRS CONNECTORS
No.ItemApplication
(1)Terminal Twin±Lock MechanismConnectors 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16,
17, 18
(2)Airbag Activation Prevention MechanismConnectors 1, 2, 3, 4, 5, 7, 8, 9, 15, 16, 17, 18
(3)Electrical Connection Check MechanismConnectors 1, 2, 3
(4)Connector Twin±Lock MechanismConnectors 5, 6, 7