1999 TOYOTA CAMRY heating

AC2810
AC0LG±02
AC2811
N11084
Wrong Okey
HI LO HILO
± AIR CONDITIONINGAIR CONDITIONING SYSTEM
AC±1
2483 Author: Date:
AIR CONDITIONING SYSTEM
PRECAUTION
1. DO NOT HANDLE REFRIGERANT IN AN ENCLOSED
AREA OR WEAR EYE PROTECTION
2. ALWAYS WEAR EYE PROTECTION
3. BE CAREFUL NOT TO GET LIQUID REFRIGERANT IN
YOUR EYES OR ON YOUR SKIN
If liquid refrigerant gets in your eyes or on your skin.
(a) Wash the area with lots of cool water.
CAUTION:
Do not rub your eyes or skin.
(b) Apply clean petroleum jelly to the skin.
(c) Go immediately to a physician or hospital for professional
treatment.
4. NEVER HEAT CONTAINER OR EXPOSE IT TO NAKED
FLAME
5. BE CAREFUL NOT TO DROP CONTAINER AND NOT
TO APPLY PHYSICAL SHOCKS TO IT
6. DO NOT OPERATE COMPRESSOR WITHOUT
ENOUGH REFRIGERANT IN REFRIGERATION SYS-
TEM
If there is not enough refrigerant in the refrigerant system oil lu-
brication will be insufficient and compressor burnout may occur,
so that care to avoid this, necessary care should be taken.
7. DO NOT OPEN PRESSURE MANIFOLD VALVE WHILE
COMPRESSOR IS OPERATE
If the high pressure valve is opened, refrigerant flows in the re-
verse direction and could cause the charging cylinder to rup-
ture, so open and close the only low pressure valve.
8. BE CAREFUL NOT TO OVERCHARGE SYSTEM WITH
REFRIGERANT
If refrigerant is overcharged, it causes problems such as insuffi-
cient cooling, poor fuel economy, engine overheating etc.

± DIAGNOSTICSENGINE (5S±FE)
DI±89
324 Author: Date:
DTC P0300 Random/Multiple Cylinder Misfire Detected
DTC P0301 Cylinder 1 Misfire Detected
DTC P0302 Cylinder 2 Misfire Detected
DTC P0303 Cylinder 3 Misfire Detected
DTC P0304 Cylinder 4 Misfire Detected
CIRCUIT DESCRIPTION
Misfire: The ECM uses the crankshaft position sensor and camshaft position sensor to monitor changes in
the crankshaft rotation for each cylinder.
The ECM counts the number of times the engine speed change rate indicates that misfire has occurred. And
when the misfire rate equals or exceeds the count indicating that the engine condition has deteriorated, the
MIL lights up.
If the misfire rate is high enough and the driving conditions will cause catalyst overheating, the MIL blinks
when misfiring occurs.
DTC No.DTC Detecting ConditionTrouble Area
P0300Mi fi i f d li d i d t t d d i ti l

Ignition system

Injector

Fuel line pressure

EGR
P0300
P0301
P0302
P0303
P0304
Misfiring of random cylinders is detected during any particular
200 or 1,000 revolutions
For any particular 200 revolutions for engine, misfiring is de-
tected which can cause catalyst overheating
(This causes MIL to blink)

EGR

Compression pressure

Valve clearance not to specification

Valve timing

Manifold absolute pressure sensor
P0304(This causes MIL to blink)
Manifold absolute ressure sensor

Engine coolant temp. sensor

Open or short in engine wire

Connector connection

ECM
HINT:
When the 2 or more codes for a misfiring cylinder are recorded repeatedly but no random misfire code is
recorded, it indicates that the misfires were detected and recorded at different times.
DI011±07

DI±276
± DIAGNOSTICSENGINE (1MZ±FE)
511 Author: Date:
DTC P0300 Random/Multiple Cylinder Misfire Detected
DTC P0301 Cylinder 1 Misfire Detected
DTC P0302 Cylinder 2 Misfire Detected
DTC P0303 Cylinder 3 Misfire Detected
DTC P0304 Cylinder 4 Misfire Detected
DTC P0305 Cylinder 5 Misfire Detected
DTC P0306 Cylinder 6 Misfire Detected
CIRCUIT DESCRIPTION
Misfire: The ECM uses the crankshaft position sensor and camshaft position sensor to monitor changes in
the crankshaft rotation for each cylinder.
The ECM counts the number of times the engine speed change rate indicates that misfire has occurred.
When the misfire rate equals or exceeds the count indicating that the engine condition has deteriorated, the
MIL lights up.
If the misfire rate is high enough and the driving conditions will cause catalyst overheating, the MIL blinks
when misfiring occurs.
DTC No.DTC Detecting ConditionTrouble Area
P0300Misfiring of random cylinders is detected during any
particular 200 or 1,000 revolutions
Ignition system

Injector

Fuel line pressure
P0301
P0302
P0303For any particular 200 revolutions for engine, misfiring is de-
tected which can cause catalyst overheating
(This causes MIL to blink)

EGR

Compression pressure

Valve clearance not to specification

Valve timing

Mass air flow meterP0303
P0304
P0305
P0306For any particular 1,000 revolutions of engine, misfiring is de-
tected which causes a deterioration in emission
(2 trip detection logic)

Mass air flow meter

Engine coolant temp. sensor

Open or short in engine wire

Connector connection

ECM
DI07S±07

Toyota Supports ASE CertificationPage 1 of 1
AC002±00
Title:
A/C COMPRESSOR MAINTENANCE FOR
STORED VEHICLES
Models:
All Models
Technical Service
BULLETIN
July 21, 2000

When a vehicle is stored for a long period (more than one month), the volume of oil
in the A/C compressor may decrease due to oil flow into the condenser, pipes, etc.
If the A/C system is turned on at high engine RPM after a long storage period, A/C
compressor damage may result.
To minimize the possibility of damage to the A/C compressor while storing a vehicle,
perform the following recommended maintenance procedure at
least once a month to
lubricate the compressor.
Recommended
Maintenance Procedure For A/C Compressor Lubrication:
1. Turn
off A/C and blower switches prior to starting engine.
2. Start and warm±up engine until engine speed drops below 1,000 RPM.
3. Turn on the A/C system (including the rear A/C) using the following settings:
A/C switch: On
Blower Speed: High
Engine Speed: Below 1,000 RPM
4. Keep A/C on with engine idling for at least 30 seconds.
5. Turn off A/C system and stop engine.
OP CODEDESCRIPTIONTIMEOPNT1T2
N/ANot Applicable to Warranty ±±±±
HEATING & AIR CONDITIONING
Introduction
Maintenance
Procedure
Warranty
Information

On some Toyota models, when Rapgard is removed from the vehicle, a stain is left on the paint
surface. This stain can be seen under the clear coat and is not a defect of the clear coat. The
stain corresponds to a wrinkled area of Rapgard which retained liquids, such as window washer
fluid, that left a discoloration.
REPAIR PROCEDURE:
To remove a stain from a vehicle, heat the stain surface to a temperature of 70C ± 80C.
When the stain is removed it will not reappear.
Equipment ±
1. Infrared lamp or dryer to heat the surface.
2. Aluminum foil or a damp cloth to protect plastic parts from deformation.
Procedure ±
1. Apply aluminum foil to adjoining plastic parts or cool with damp cloth periodically.
2. Use an infrared lamp or dryer on the stain developed area and heat for 5 to 10 minutes
at 70C ± 80C.
3. After heating for 5 minutes, check whether the stain has disappeared. If the stain still
remains, reheat the area and check again.
NOTE:Take care that the body's paint surface temperature does not become too high.
WARRANTY INFORMATION:
STAINS ON RAPGARD APPLIED AREASPage 1 of 1
AUGUST 9, 1996
BODY
BO008±96
ALL MODELS
OPCODE DESCRIPTION TIME OPN T1 T2
BD6004Remove stains from paint surface
caused by Rapguard0.653301±XXXXX 61 99
Stain

TSB
IntroductionTo prevent overheating of the transmission when towing a weight of more than 1,000
pounds, a transmission oil cooler should be installed. The transmission oil cooler and
required hardware for installation are available through normal parts supply.
TowingUp to 2,000 pounds (with transmission cooler installed).
Capacity
Affected1997 Camrys with A541E Automatic Transmissions.
Vehicles
Parts
Information
Warranty
Information
TRANSMISSION & CLUTCH
October 17, 1997
Title:
TRANSMISSION OIL COOLER INSTALLATION
Models:
'97 CAMRY WITH A541E ATM
Page 1 of 6
TC003±97
Clip
Hose
Clamp
Oil Cooler Assembly
Front Suspension Member
Oil Cooler Tube No. 1Oil Cooler Tube No. 2
Side Member
PART NUMBER PART NAME QTY
32910±33040 Oil Cooler Assembly 1
32907±33050 Oil Cooler Tube No. 2 1
32907±33090 Oil Cooler Tube No. 1 1
90445±17101 180 mm (7.09º) Oil Cooler Hose 1
90445±17069 190 mm (7.48º) Oil Cooler Hose 1
90445±17139 130 mm (5.12º) Oil Cooler Hose 3
90445±17151 140 mm (5.51º) Oil Cooler Hose 1
90119±06518 Bolt 3
91611±60816 Bolt 2
90467±16013 Hose Clamp with installation clip 12
90179±06058 Nut 1
OPCODE DESCRIPTION TIME OPN T1 T2
N/A Not applicable to warranty ± ± ± ±
Fig. 1
Toyota Supports ASE Certification

Toyota Supports ASE CertificationPage 1 of 2
AC003-04Title:
A/C COMPRESSOR INSTALLATION
PROCEDURE
Models:
Applicable Models
Technical Service
BULLETIN
March 1, 2004

Use the following tip when installing an A/C compressor on the AZ or ZZ series engine
to ensure proper belt alignment. Improper installation of the A/C compressor may result
in abnormal belt noise or wear.
1998 ± Current model year Corolla vehicles.
2000 ± Current model year Celica vehicles.
2000 ± Current model year MR2 Spyder vehicles.
2001 ± Current model year Highlander vehicles equipped with 4 cylinder engine.
2001 ± Current model year RAV4 vehicles.
2002 ± Current model year Camry vehicles equipped with 4 cylinder engine.
2002 ± Current model year Solara vehicles equipped with 4 cylinder engine.
2003 ± Current model year Matrix vehicles.
OP CODEDESCRIPTIONTIMEOFPT1T2
N/ANot Applicable to Warranty±±±±
Belt
Bolt
Clearance
A/C CompressorOKNG
Proper Installation Improper Installation
HEATING & AIR CONDITIONING
Introduction
Applicable
Vehicles
Warranty
Information
Installation
Procedure

E GLOSSARY OF TERMS AND SYMBOLS
BATTERY
Stores chemical energy and
converts it into electrical energy.
Provides DC current for the auto's
various electrical circuits.GROUND
The point at which wiring attaches to
the Body, thereby providing a return
path for an electrical circuit; without a
ground, current cannot flow.
CAPACITOR (Condenser)
A small holding unit for temporary
storage of electrical voltage.HEADLIGHTS
Current flow causes a headlight
filament to heat up and emit light. A
headlight may have either a single
(1) filament or a double (2) filament
1. SINGLE
FILAMENT
CIGARETTE LIGHTER
An electric resistance heating
element.2. DOUBLE
FILAMENT
CIRCUIT BREAKER
Basically a reusable fuse, a circuit
breaker will heat and open if too
much current flows through it.
Some units automatically reset when
cool, others must be manually reset.HORN
An electric device which sounds a
loud audible signal.
DIODE
A semiconductor which allows
current flow in only one direction.IGNITION COIL
Converts low±voltage DC current
into high±voltage ignition current for
firing the spark plugs.
DIODE, ZENERA diode which allows current flow in one
direction but blocks reverse flow only up
to a specific voltage. Above that potential,
it passes the excess voltage. This acts as
a simple voltage regulator.LIGHT
Current flow through a filament
causes the filament to heat up and
emit light.
PHOTODIODE
The photodiode is a semiconductor
which controls the current flow
according to the amount of light.LED (LIGHT EMITTING DIODE)
Upon current flow, these diodes emit
light without producing the heat of a
comparable light.
DISTRIBUTOR, IIA
Channels high±voltage current from
the ignition coil to the individual
spark plugs.METER, ANALOG
Current flow activates a magnetic
coil which causes a needle to move,
thereby providing a relative display
against a background calibration.
FUSEA thin metal strip which burns through
when too much current flows through it,
thereby stopping current flow and
protecting a circuit from damage.
FUSIBLE LINK
METER, DIGITAL
Current flow activates one or many
LED's, LCD's, or fluorescent
displays, which provide a relative or
digital display.
FUEL
FUSIBLE LINK
A heavy±gauge wire placed in high
amperage circuits which burns through on
overloads, thereby protecting the circuit.
The numbers indicate the crosssection
surface area of the wires.(for Medium Current Fuse)
(for High Current Fuse or
Fusible Link)MOTOR
A power unit which converts
electrical energy into mechanical
energy, especially rotary motion.
M