2000 TOYOTA CAMRY oil pressure

OIL PRESSURE CHECK
1. CHECK ENGINE OIL QUALITY
Check the oil for deterioration, entry of water, dis±
coloring or thinning.
If the quality is visibly poor, replace the oil.
Oil grade:
API grade SG or SH, Energy Conserving II multi±
grade engine oil or ILSAC multigrade engine oil.
Recommended viscosity is as shown in the illustra±
tion.
2. CHECK ENGINE OIL LEVEL
The oil level should be between the ªLº and ªFº marks
on the dipstick.
If low, check for leakage and add oil up to ªFº mark.
3. REMOVE OIL PRESSURE SWITCH, AND INSTALL
OIL PRESSURE GAUGE
4. WARM UP ENGINE
Allow the engine to warm up to normal operating
temperature.
5. CHECK OIL PRESSURE
Oil pressure:
At idle
29 kPa (0.3 kgf/cm
, 4.3 psi) or more
At 3,000 rpm
245 ± 490 kPa (2.5 ± 5.0 kg f/cm
, 36 ± 71 psi)
NOTICE:
wWhen inserting the oil dipstick, insert the curved tip
of the dipstick facing the same direction as the
curve of the guide.
wIf the dipstick gets caught while inserting it, do not
force it in. Reconfirm the direction of the dipstick.
± 5S±FE ENGINELUBRICATION SYSTEMEG1±272

6. REMOVE OIL PRESSURE GAUGE AND REINSTALL
OIL PRESSURE SWITCH
(a) Remove the oil pressure gauge.
(b) Apply adhesive to 2 or 3 threads of the oil pressure
switch.
Adhesive:
Part No.08833 ± 00080, THREE BOND 1344,
LOCTITE 242 or equivalent
(c) Reinstall the oil pressure switch.
7. START ENGINE AND CHECK FOR LEAKS
± 5S±FE ENGINELUBRICATION SYSTEMEG1±273

SERVICE SPECIFICATIONS
SERVICE DATA
TORQUE SPECIFICATIONS
Front exhaust pipe x Center exhaust pipe
Oil cooler x Cylinder block (Relief valve)Oil pump pulley x Oil pump drive shaftOil pump body cover x Oil pump body
No.2 idler pulley x Cylinder block
Oil cooler x Cylinder block (Nut)Front exhaust pipe x WU±TWC Stiffener plate x Transaxle caseStiffener plate x Cylinder block Oil strainer x Cylinder blockOil pump x Cylinder block
Oil pan x Cylinder block Oil strainer x Oil pumpOil pan x Drain plug
Oil pan x Oil pumpBody clearance
Part tightened Tip clearance Oil pressure
Oil pump
± 5S±FE ENGINELUBRICATION SYSTEMEG1±289

MATRIX CHART OF PROBLEM SYMPTOMS
When the malfunction code is not confirmed in the diagnostic trouble code check and the problem still can
not be confirmed in the basic inspection, then proceed to this step and perform troubleshooting according
to the numbered order given in the table below.
*: Except California specification vehicles.
Park/Neutral position switch circuitManifold absolute pressure sensor circuit
VSV circuit for fuel pressure control
Ignition signal circuit (Spark test)
After acceleration pedal depressed
After acceleration pedal released
Switch condition signal circuit
Muffler explosion (after fire)No initial combustion
Back up power source circuit
Hesitation/Poor accelerationNo complete combustion
ECM power source circuit
Starter and Starter relay
Engine control module
High engine idle speed
Low engine idle speedUnder normal condition
During A/C operationEngine does not crank
A/C cut control circuit Starter signal circuit
Soon after starting
Fuel system circuit
When N to D shiftIncorrect first idle
Poor
Driveability
IAC valve circuit Difficult to
start
Injector circuit
Rough idling
Does not
start
Compression
Suspect area
Cold engine
Ignition coil Engine Stall
EG R system
Hot engine
Poor Idling
Spark plug
A/T faultylG±10,30*
IG±11,30 Distributor
Symptom
ST±19,21
See page
IG±8,28* IG±6,26*
Hunting
Surging
EG1±400
EG1±410 EG1±390
EG1±403
EG1±408
EG1±415
EG1±419EG1±383EG1±372
EG1±428EG1±396
EG1 ±424
AX1±68 EG1±23
IN±36
± 5S±FE ENGINEMATRIX CHART OF PROBLEM SYMPTOMSEG1±327

42ENGINEÐ5S±FE ENGINE
5. Main Components of Engine Control System
The following table compares the main components of the new 5S±FE engine, and previous 5S±FE engine.
Model
NewPreviousComponentNewPrevious
Manifold Absolute Pressure SensorSemiconductoru
Throttle Position SensorLinear Typeu
Crankshaft Position SensorPick±Up Coil Type, 1u
Camshaft Position SensorPick±Up Coil Type, 1Ð
DistributorCamshaft PositionPick Up Coil Type 1DistributorSensorÐPick±Up Coil Type, 1
Knock SensorBuilt±In Piezoelectric
Element Type 1u
Oxygen Sensor
Heated Oxygen Sensor
(Bank 1, Sensor 1)*
1
(Bank 1, Sensor 2)
Air Fuel Ratio Sensor*
2
Oxygen Sensor
(Bank 1, Sensor 1)
(Bank 1, Sensor 2)
Injector2±Hole Typeu
IAC ValveRotary Solenoid Typeu
*1: Except for California Specification Models.
*
2: Only for California Specification Models.
Camshaft Position Sensor
The camshaft position sensor is mounted onto the
cylinder head. Using the protusion that is provided
on the timing pulley, the sensor generates 1 signal
for every revolution. This signal is then sent to the
ECM as a cranskshaft angle system.

CAMRY ± NEW FEATURES
BATT
BATTERY
PS
IMLD
EGR
EVP1
TPC
W
ELS
STP
PTNK
TRC
TXCT
KSW
TC
SIL
EFI MAIN RELAY
+B
EFI ELS2 POWER STEERING OIL
PRESSURE SWITCH
TAILLIGHT & REAR WINDOW
DEFOGGER
STOP LIGHT SWITCH
VAPOR PRESSURE SENSOR
ABS & TRAC ECU*
1
TRANSPONDER KEY
AMPLIFIER*2
UNLOCK WARNING SWITCH*2
DATALINK CONNECTOR 1
DATALINK CONNECTOR 3EGR CONTROL
VSV
EVAP CONTROL
VSV
VAPOR PRESSURE CONTROL
VSV
THEFT DETERRENT INDICATOR
LIGHT*2
MALFUNCTION INDICATOR
LAMP
HTSOXYGEN SENSOR HEATER
CONTROL
HEATED OXYGEN SENSOR
HEATER (Bank 1, Sensor 2)
RXCK
CODE
12
*1: Applicable only to vehicles equipped with the TRAC System.
*
2: Applicable only to vehicles equipped with the Engine Immobiliser System.

CAMRY ± NEW FEATURES
150NF122
Pressure BulkheadPropellant Grain
Gas
Initiator
CAUTION
The initiator is ignited even by a feeble current. As it is dangerous, never measure the resistance of the
initiator with a volt / ohmmeter, etc.
150NF123
Pressure Bulkhead
Propellant GrainInitiator
Gas
: Propagation of Fire
: Flow of Gas
20
Inflator and Bag
1) Construction
The inflator and bag are integrated inside the case and located in the outer side of the seat back. The infla-
tor is comprised of a initiator, propellant grain, gas and pressure bulkhead.
The bag is made of strong nylon cloth and becomes inflated by the gas heated by the inflator.
2) Operation
When the side airbag sensor detects the acceleration because of a side collision, the ECU appraises the
extent of the acceleration to determine whether or not the side airbag must be deployed.
After the ECU determines that the side airbag must be delpoyed, it causes the initiator to ignite in order
to head and expand the gas inside the inflator. The expanded gas tears thhe pressure bulkhead and flows
into the bag.
The bag, which is inflated by the gas, pushes open the case in the seat, tears the sewn portion of the seat
outer cover, and expands to the side of the occupant.
The expanded bag receives the occupant's arm and chest, and discharges the gas through the bag's surface
in order to soften the rcoil.
Thus, the side airbag helps to reduce the impact energy that is applied to the occupant's arm and chest
areas.

'99camry U
5
Indicator symbols on the instrument panel
Brake system warning light*
1
Seat belt reminder light*
1
Discharge warning light*
1
Malfunction indicator lamp*
1
Low oil pressure warning light*
1
Anti-lock brake system warning light*
1
(type A)
(type B)
Open door warning light*
1
Rear light failure warning light*
1
(type A)
(type B)
SRS airbag warning light*
1
Low windshield washer fluid level warning light*
1