(b) The following procedures are omitted from this
manual. However, these procedures must be
performed.
(1) Use a jack or lift to perform operations
(2) Clean all removed parts
(3) Perform a visual check
2.INDEX
(a) An alphabetical INDEX section is provided at the
end of the manual as a reference to help you find
the item to be repaired.
3.PREPARATION
(a) Use of Special Service Tools (SST) and Special
Service Materials (SSM) may be required,
depending on the repair procedure. Be sure to use
SST and SSM when they are required and follow
the working procedure properly. A list of SST and
SSM is in the "Preparation" section of this manual.
4.REPAIR PROCEDURES
(a) A component illustration is placed under the title
where necessary.
(b) Non-reusable parts, grease application areas,
precoated parts and torque specifications are noted
in the component illustrations.
The following illustration is an example.
IN–1
IN
IN–2
INTRODUCTION – HOW TO USE THIS MANUAL
IN
Example:
Float
Slotted Spring Pin
15 (155,11)
Cylinder
N*m (kgf*cm, ft.*lbf)
Non-reusable part
Filter Cap
Reservoir Tank
: Specified torque
Grommet
12 (120,9)
Piston
Gasket
Washer
Push Rod
(c) Tor que spe cifications, gr ease app licatio n a r eas and
non-reusable parts are emphasized in the
procedures.
HINT:
There are cases where such information can only
be explained by using an illustration. In these cases,
torque, oil and other information are described in the
illustration.
(d) Only items with key points are described in the text.
What to do and other details are explained using
illustrations next to the text. Both the text and
illustrations are accompanied by standard values
and notices.
IllustrationWhat to do and where to do it
Task headingWhat work will be performed
Explanation textHow to perform the task
Also has information such as specifications and warnings, which are
written in boldface text
Clevis Pin
Clip
Clevis
Lock Nut
Boot
Snap Ring
N017080E11
(e) Illustrations of similar vehicle models are sometimes
used. In these cases, minor details may be different
from the actual vehicle.
(f)Procedures are presented in a step-by-step format.
5.SERVICE SPECIFICATIONS
(a) SPECIFICATIONS are presented in boldface text
throughout the manual. The specifications are also
found in the "Service Specifications" section for
reference.
6.TERM DEFINITIONS
CAUTIONPossibility of injury to you or other people.
NOTICEPossibility of damage to components being repaired.
HINTProvides additional information to help you perform repairs.
INTRODUCTION – HOW TO USE THIS MANUAL
7.INTERNATIONAL SYSTEM OF UNITS
(a) The units used in this manual comply with the
International System of Units (SI UNIT) standard.
Units from the metric system and the English
systems are also provided.
Example:
Torque: 30 N*m (310 kgf*cm, 22 ft.*lbf)
IN–3
IN
IN
IN–4
INTRODUCTION – IDENTIFICATION INFORMATION
IDENTIFICATION INFORMATION
VEHICLE IDENTIFICATION AND
SERIAL NUMBERS
A
B
D100359E02
1.VEHICLE IDENTIFICATION NUMBER
(a) The vehicle identification number is stamped on the
vehicle body and on the certification label, as shown
in the illustration.
A:
Vehicle Identification Number
B:
Certification Label
2AZ-FE:
2GR-FE:
2.ENGINE SERIAL NUMBER AND TRANSAXLE
SERIAL NUMBER
(a) The engine serial number is stamped on the
cylinder block of the engine as shown in the
illustration.
D100360E02
INTRODUCTION – IDENTIFICATION INFORMATION
IN–5
(b) The transaxle serial number is stamped on the
A
C
B
housing as shown in the illustration.
A:
E351E Transaxle Serial Number
B:
U250E Transaxle Serial Number
C:
IN
U660E Transaxle Serial Number
B
D100373E01
IN
IN–6
INTRODUCTION – REPAIR INSTRUCTION
REPAIR INSTRUCTION
PRECAUTION
1.BASIC REPAIR HINT
(a) HINTS ON OPERATIONS
1Attire•Always wear a clean uniform.
•Hat and safety shoes must be worn.
2Vehicle protectionPrepare a grille cover, fender cover, seat cover and floor mat before starting the
operation.
3Safety operation•When working with 2 or more persons, be sure to check safety for one another.
•When working with the engine running, make sure to provide ventilation for exhaust
fumes in the workshop.
•If working on high temperature, high pressure, rotating, moving, or vibrating parts,
wear appropriate safety equipment and take extra care not to injure yourself or
others.
•When jacking up the vehicle, be sure to support the specified location with a safety
stand.
•When lifting up the vehicle, use appropriate safety equipment.
4Preparation of tools and
measuring gauge
5Removal and installation,
disassembly and assembly
operations
Before starting operation, prepare a tool stand, SST, gauge, oil and parts for replacement.
•Diagnose with a thorough understanding of proper procedures and of the reported
problem.
•Before removing the parts, check the general condition of the assembly and for
deformation and damage.
•When the assembly is complicated, take notes. For example, note the total number of
electrical connections, bolts, or hoses removed. Add matchmarks to insure
reassembly of components in the original positions. T emporarily mark hoses and their
fittings if needed.
•Clean and wash the removed parts if necessary and assemble them after a thorough
check.
D025016E01
INTRODUCTION – REPAIR INSTRUCTION
IN–7
6Removed parts•Place the removed parts in a separate box to avoid mixing them up with the new parts
or contaminating the new parts.
•For non-reusable parts such as gaskets, O-rings, and self-locking nuts, replace them
with new ones as instructed in this manual.
•Retain the removed parts for customer inspection, if requested.
(b) JACKING UP AND SUPPORTING VEHICLE
(1) Care must be taken when jacking up and
supporting the vehicle. Be sure to lift and
support the vehicle at the proper locations.
(c)PRECOATED PARTS
(1) Precoated parts are bolts and nuts that are
coated with a seal lock adhesive at the factory.
(2) If a precoated part is retightened, loosened or
moved in any way, it must be recoated with the
specified adhesive.
(3) When reusing a precoated part, clean off the old
adhesive and dry the part with compressed air.
Seal Lock Adhesive
Z011554E03
Then apply new seal lock adhesive appropriate
to that part.
(4) Some seal lock agents harden slowly. You may
have to wait for the seal lock adhesive to
harden.
(d) GASKETS
(1) When necessary, use a sealer on gaskets to
prevent leaks.
(e) BOLTS, NUTS AND SCREWS
(1) Carefully follow all the specifications for
tightening torques. Always use a torque wrench.
IN
INCORRECT
CORRECT
(f)FUSES
(1) When inspecting a fuse, check that the wire of
the fuse is not broken.
(2) When replacing fuses, be sure that the new fuse
has the correct amperage rating. Do not exceed
the rating or use one with a lower rating.
V035007E01
IllustrationSymbolPart NameAbbreviation
FUSEFUSE
IN
IN–8
IllustrationSymbolPart NameAbbreviation
INTRODUCTION – REPAIR INSTRUCTION
MEDIUM CURRENT FUSEM-FUSE
HIGH CURRENT FUSEH-FUSE
FUSIBLE LINKFL
CIRCUIT BREAKERCB
(g) CLIPS
(1) The removal and installation methods of typical
clips used for vehicle body parts are shown in
the table below.
HINT:
If clips are damaged during work, always replace
the damaged clip with a new one.
INTRODUCTION – REPAIR INSTRUCTION
Shape (Example)Removal/Installation
Remove clips with clip remover or pliers.
Remove fasteners with clip remover or screwdriver.
IN–9
IN
Remove clips with wide scraper to prevent panel damage.
Remove clips by pushing center pin through and prying out shell.
IN
IN–10
Shape (Example)Removal/Installation
INTRODUCTION – REPAIR INSTRUCTION
Remove clips by unscrewing center pin and prying out shell.
Remove clips by prying out pin and then prying out shell.
(h) CLAWS
(1) The removal and installation methods of typical
claws used for vehicle body parts are shown in
the table below.
HINT:
If claws are damaged during a procedure,
always replace the damaged claws with a new
caps or covers.
Shape (Example)IllustrationProcedures
1. Using a screwdriver, detach the claws
and remove the cap or covers.
1. Using a screwdriver, detach the claws
and remove the cap or covers.
INTRODUCTION – REPAIR INSTRUCTION
Shape (Example)IllustrationProcedures
1. Using a screwdriver, detach the claws
and remove the cap or covers.
(i)REMOVAL AND INSTALLATION OF VACUUM
HOSES
INCORRECT
CORRECT
(1) To disconnect a vacuum hose, pull and twist
from the end of the hose. Do not pull from the
middle of the hose as this may damage the
hose.
IN–11
IN
L1
L2
D031750E01
D025064E01
D002612E02
(2) When disconnecting vacuum hoses, use tags to
identify where they should be reconnected.
(3) After completing any hose related repairs,
double check that the vacuum hoses are
properly connected. The label under the hood
shows the proper layout.
(4) When using a vacuum gauge, never force the
hose onto a connector that is too large. If a hose
has been stretched, air may leak. Use a stepdown adapter if necessary.
(j)TORQUE WHEN USING TORQUE WRENCH
WITH EXTENSION TOOL
IN–12
INTRODUCTION – REPAIR INSTRUCTION
IN
L1
L2
D001201E01
(1) Use the formula below to calculate special
torque values for situations where SST or an
extension tool is combined with the torque
wrench.
Formula:
T' = L2/(L1 + L2) * T
T'Reading of torque wrench {N*m
(kgf*cm, ft.*lbf)}
TTorque {N*m (kgf*cm, ft.*lbf)}
L1Length of SST or extension tool {c m
(in.)}
L2Length of torque wrench {cm (in.)}
NOTICE:
If an extension tool or SST is combined with
a torque wrench and the wrench is used to
tighten to a torque specification in this
manual, the actual torque will be excessive
and parts will be damaged.
2.FOR VEHICLES EQUIPPED WITH SRS AIRBAG AND
SEAT BELT PRETENSIONER
The CAMRY is equipped with a Supplemental Restraint
System (SRS).
CAUTION:
Failure to carry out the service operations in the
correct sequence could cause the SRS to
unexpectedly deploy during servicing and lead to
serious injury. Furthermore, if a mistake is made
when servicing SRS, it is possible that the SRS may
fail to operate properly. Before servicing (including
removal or installation of parts, inspection or
replacement), be sure to read the following section
carefully.
(a) GENERAL NOTICE
(1) As malfunctions of the SRS are difficult to
confirm, the Diagnostic Trouble Codes (DTCs)
become the most important source of
information when troubleshooting. When
troubleshooting the SRS, always check the
DTCs before disconnecting the battery.
INTRODUCTION – REPAIR INSTRUCTION
(2) Work must be started at least 90 seconds after
the ignition switch is turned off and after the
cable is disconnected from the negative (-)
battery terminal.
The SRS is equipped with a back-up power
source. If work is started within 90 seconds af ter
turning the ignition switch off and disconnecting
the cable from the negative (-) battery terminal,
the SRS may deploy.
When the cable is disconnected from the
negative (-) battery terminal, clock and audio
system memory is erased. Before starting work,
make a note of the settings of each memory
system. When work is finished, reset the clock
and audio system as before.
CAUTION:
Never use a back-up power source (battery
or other) to avoid erasing the system
memory. The back-up power source may
inadvertently power the SRS and cause it to
deploy.
(3) In minor collisions where the SRS does not
deploy, the steering pad, front passenger airbag
assembly, driver side knee airbag assembly,
front seat side airbag assembly, curtain shield
airbag assembly and front seat outer belt
assembly should be inspected before further use
of the vehicle.
(See page RS-352 for steering pad)
(See page RS-399 for front passenger airbag
assembly)
(See page RS-371 for driver side knee airbag
assembly)
(See page RS-432 for front seat side airbag
assembly)
(See page RS-426 for curtain shield airbag
assembly)
(See page SB-23 for front seat outer belt
assembly)
(4) Never use SRS parts from another vehicle.
When replacing parts, use new parts.
(5) Before repairs, remove the airbag sensor
assemblies if impacts are likely to be applied to
the sensor during repairs.
(6) Never disassemble and attempt to repair all
airbag sensor assemblies and all airbag
assemblies.
1. Steering pad
2. Front passenger airbag assembly
3. Driver side knee airbag assembly
4. Front seat side airbag assembly
5. Curtain shield airbag assembly
6. Front seat outer belt assembly
IN–13
IN
IN
IN–14
Marks
INTRODUCTION – REPAIR INSTRUCTION
(7) Replace the airbag sensor assemblies and the
airbag assemblies if: 1) damage has occurred
from being dropped, or 2) cracks, dents or other
defects in the case, bracket or connector are
present.
(8) Do not directly expose the airbag sensor
assembly or airbag assembly to hot air or
flames.
(9) Use a voltmeter/ohmmeter with high impedance
(minimum=10 kΩ) for troubleshooting electrical
circuits.
(10)Information labels are attached to the SRS
components. Follow the instructions on the
labels.
(11)After work on the SRS is completed, check the
SRS warning light.
(b) SPIRAL CABLE
(1) The steering wheel must be fitted correctly to the
steering column with the spiral cable at the
neutral position, as cable disconnection and
other problems may occur. Refer to the
information about correct installation of the
steering wheel (See page RS-366).
(c) STEERING PAD
(1) Always place a removed or new steering pad
C107194E01
surface upward as shown in the illustration.
Placing the horn button with the pad surface
facing down could cause a serious accident if
the airbag inflates. Also, do not place anything
on top of the horn button.
Example:
CORRECT
INCORRECT
D100362E02
Example:
INTRODUCTION – REPAIR INSTRUCTION
(2) Never measure the resistance of the airbag
squib. This may cause the airbag to inflate,
which could cause serious injury.
(3) Grease or detergents of any kind should not be
applied to the horn button.
(4) Store the horn b utton assembly in an area where
the ambient temperature is below 93°C (200°F),
the humidity is not high and there is no electrical
noise.
(5) When using electric welding anywhere on the
vehicle, disconnect the airbag ECU connectors
(4 pins). These connectors contain shorting
springs. This feature reduces the possibility of
the airbag deploying due to current entering the
squib wiring.
(6) When disposing of the vehicle or the horn button
assembly by itself, the airbag should be
deployed using SST before disposal (See page
RS-352). Activate the airbag in a safe place
away from electrical noise.
(d) FRONT PASSENGER AIRBAG ASSEMBLY
(1) Always place a removed or new front passenger
airbag assembly with the pad surface facing
upward as shown in the illustration. Placing the
airbag assembly with the airbag inflation
direction facing down could cause a serious
accident if the airbag inflates.
IN–15
IN
Z013950E02
Example:
CORRECT
INCORRECT
D100363E02
IN
IN–16
INTRODUCTION – REPAIR INSTRUCTION
(2) Never measure the resistance of the airbag
squib. This may cause the airbag to inflate,
which could cause serious injury.
Example:
Z013951E02
(3) Grease or detergents of any kind should not be
applied to the front passenger airbag assembly.
(4) Store the airbag assembly in an area where the
ambient temperature is below 93°C (200°F), the
humidity is not high and there is no electrical
noise.
(5) When using electric welding anywhere on the
vehicle, disconnect the airbag ECU connectors
(4 pins). These connectors contain shorting
springs. This feature reduces the possibility of
the airbag deploying due to current entering the
squib wiring.
(6) When disposing of the vehicle or the airbag
assembly unit by itself, the airbag should be
deployed using SST before disposal (See page
RS-399). Activate the airbag in a safe place
away from electrical noise.
(e) DRIVER SIDE KNEE AIRBAG ASSEMBLY
(1) Always place a removed or new knee airbag
assembly with the airbag inflation direction
facing upward. Placing the airbag assembly with
the airbag inflation direction facing downward
could cause a serious accident if the airbag
inflates.
Example:
CORRECT
INCORRECT
D100364E01
Example:
INTRODUCTION – REPAIR INSTRUCTION
(2) Never measure the resistance of the airbag
squib. This may cause the airbag to inflate,
which could cause serious injury.
(3) Grease or detergents of any kind should not be
applied to the knee airbag assembly.
(4) Store the knee airbag assembly where the
ambient temperature is below 93°C (200°F), the
humidity is not high and there is no electrical
noise.
(5) When using electric welding anywhere on the
vehicle, disconnect the airbag ECU connectors
(2 pins). These connectors contain shorting
springs. This feature reduces the possibility of
the airbag deploying due to current entering the
squib wiring.
(6) When disposing of a vehicle or knee airbag
assembly unit by itself, the airbag should be
inflated using SST before disposal (See page
RS-371). Activate the airbag in a safe place
away from electrical noise.
(f)FRONT SEAT SIDE AIRBAG ASSEMBLY
(1) Always place a removed or new front seat side
airbag assembly with the airbag inflation
direction facing up.
(2) Never measure the resistance of the airbag
squib. This may cause the airbag to inflate,
which could cause serious injury.
IN–17
IN
D030398E01
Example:
D030924E04
(3) Grease or detergents of any kind should not be
applied to the front seat side airbag assembly.
(4) Store the airbag assembly in an area where the
ambient temperature is below 93°C (200°F), the
humidity is not high and there is no electrical
noise.
IN
IN–18
Example:
INTRODUCTION – REPAIR INSTRUCTION
CORRECT
(5) When using electric welding anywhere on the
vehicle, disconnect the airbag ECU connectors
(2 pins). These connectors contain shorting
springs. This feature reduces the possibility of
the airbag deploying due to current entering the
squib wiring.
(6) When disposing of a vehicle or the airbag
assembly unit by itself, the airbag should be
deployed using SST before disposal (See page
RS-432). Activate the airbag in a safe place
away from electrical noise.
(g) CURTAIN SHIELD AIRBAG ASSEMBLY
(1) Always place a removed or new curtain shield
airbag assembly in a clear plastic bag, and keep
it in a safe place.
INCORRECT
Example:
Clear Plastic Bag
D100325E02
CAUTION:
The plastic bag is not reusable.
NOTICE:
Never disassemble the curtain shield airbag
assembly.
(2) Never measure the resistance of the airbag
squib. This may cause the airbag to inflate,
which could cause serious injury.
D030931E01
(3) Grease or detergents of any kind should not be
applied to the curtain shield airbag assembly.
(4) Store the airbag assembly in an area where the
ambient temperature is below 93°C (200°F), the
humidity is not high and there is no electrical
noise.
Example:
INTRODUCTION – REPAIR INSTRUCTION
(5) When using electric welding anywhere on the
vehicle, disconnect the airbag ECU connectors
(4 pins). These connectors contain shorting
springs. This feature reduces the possibility of
the airbag deploying due to current entering the
squib wiring.
(6) When disposing of a vehicle or the airbag
assembly unit by itself, the airbag should be
deployed using SST before disposal (See page
RS-426). Activate the airbag in a safe place
away from electrical noise.
(h) FRONT SEAT OUTER BELT ASSEMBLY AND
REAR SEAT OUTER BELT ASSEMBLY (SEAT
BELT PRETENSIONER)
(1) Never measure the resistance of the seat outer
belt. This may cause the pretensioner of the seat
belt to activate, which could cause serious injury.
IN–19
IN
D030370E03
(2) Never disassemble the seat outer belt.
(3) Never install the seat outer belt on another
vehicle.
(4) Store the seat outer belt in an area where the
ambient temperature is below 80°C (176°F), the
humidity is not high and there is no electrical
noise.
(5) When using electric welding anywhere on the
vehicle, disconnect the airbag ECU connectors
(2 pins). These connectors contain shorting
springs. This feature reduces the possibility of
the airbag deploying due to current entering the
squib wiring.
(6) When disposing of a vehicle or the seat outer
belt unit by itself, the seat outer belt should be
activated before disposal (See page SB-23).
Activate the seat outer belt in a safe place away
from electrical noise.
(7) As the seat outer belt is hot after being activated,
allow some time for it to cool down sufficiently
before disposal. Never apply water to cool down
the seat outer belt.
(8) Grease, detergents, oil or water should not be
applied to the front seat outer belt.
IN
IN–20
INTRODUCTION – REPAIR INSTRUCTION
(i)AIRBAG SENSOR ASSEMBLY
(1) Never reuse an airbag sensor assembly that has
been involved in a collision where the SRS has
deployed.
(2) The connectors to the airbag sensor assembly
should be connected or disconnected with the
sensor placed on the floor. If the connectors are
connected or disconnected while the airbag
sensor assembly is not placed on the floor, the
SRS may activate.
(3) Work must be started at least 90 seconds after
the ignition switch is turned off and the cable is
disconnected from the negative (-) battery
terminal, even if only loosening the set bolts of
the airbag sensor assembly.
(j)WIRE HARNESS AND CONNECTOR
(1) The SRS wire harness is integrated with the
instrument panel wire harness assembly. All the
connectors in the system are a standard yellow
color. If the SRS wire harness becomes
disconnected or the connector becomes broken,
repair or replace it.
Negative (-)
Cable
INCORRECT
Negative (-)
Battery
Terminal
D033608E03
D031751E02
3.ELECTRONIC CONTROL
(a) REMOVAL AND INSTALLATION OF BATTERY
TERMINAL
NOTICE:
Certain systems need to be initialized after
reconnecting the cable to the negative (-) battery
terminal.
(1) Before performing electronic work, disconnect
the cable from the negative (-) battery terminal to
prevent component and wire damage caused by
accidental short circuits.
(2) When disconnecting the cable, turn the ignition
switch and headlight dimmer switch off and
loosen the cable nut completely. Perform these
operations without twisting or prying the cable.
Then disconnect the cable.
(3) Clock settings, radio settings, audio system
memory, DTCs and other data are erased when
the cable is disconnected from the negative (-)
battery terminal. Write down any necessary data
before disconnecting the cable.
(b) HANDLING OF ELECTRONIC PARTS
(1) Do not open the cover or case of the ECU
unless absolutely necessary. If the IC terminals
are touched, the IC may be rendered inoperative
by static electricity.
(2) Do not pull the wires when disconnecting
electronic connectors. Pull the connector itself.
(3) Do not drop electronic components, such as
sensors or relays. If they are dropped on a hard
surface, they should be replaced.
INTRODUCTION – REPAIR INSTRUCTION
(4) When cleaning the engine with steam, protect
the electronic components, air filter and
emission-related components from water.
(5) Never use an impact wrench to remove or install
temperature switches or temperature sensors.
(6) When measuring the resistance between
terminals of a wire connector, insert the tester
probe carefully to prevent terminals from
bending.
4.REMOVAL AND INSTALLATION OF FUEL CONTROL
PARTS
(a) PLACE FOR REMOVING AND INSTALLING FUEL
SYSTEM PARTS
(1) Work in a location with good air ventilation that
does not have welders, grinders, drills, electric
motors, stoves, or any other ignition sources.
(2) Never work in a pit or near a pit as vaporized
fuel will collect in those places.
(b) REMOVING AND INSTALLING FUEL SYSTEM
PARTS
(1) Prepare a fire extinguisher before starting the
operation.
(2) To prevent static electricity, install a ground wire
to the fuel changer , vehicle and fuel tank, do not
spray the surrounding area with water. Be
careful when performing work in this area, as the
work surface will become slippery. Do not clean
up gasoline spills with water, as this may cause
the gasoline to spread, and possibly create a fire
hazard.
(3) Avoid using electric motors, working lights and
other electric equipments that can cause sparks
or high temperatures.
(4) Avoid using iron hammers as they may create
sparks.
(5) Dispose of fuel-contaminated cloth separately
using a fire resistant container.
IN–21
IN
D001563E01
5.REMOVAL AND INSTALLATION OF ENGINE INTAKE
PARTS
(a) If any metal particles enter inlet system parts, this
may damage the engine.
(b) When removing and installing inlet system parts,
cover the openings of the removed part s and engine
openings. Use gummed tape or other suitable
materials.
(c) When installing inlet system parts, check that no
metal particles have entered the engine or the
installed parts.
IN–22
INTRODUCTION – REPAIR INSTRUCTION
IN
Clamp Track
Spring Type Clamp
B107182E01
D020025E01
6.HANDLING OF HOSE CLAMPS
(a) Before removing the hose, check the clamp position
so that it can be reinstalled in the same position.
(b) Replace any deformed or dented clamps with new
ones.
(c) When reusing a hose, attach the clamp on the
clamp track portion of the hose.
(d) For a spring type clamp, you may want to spread
the tabs slightly after installation by pushing in the
direction of the arrows as shown in the illustration.
7.FOR VEHICLES EQUIPPED WITH MOBILE
COMMUNICATION SYSTEMS
(a) Install the antenna far away from the ECU and
sensors of the vehicle electronic systems as
possible.
(b) Install an antenna feeder at least 20 cm (7.87 in.)
away from the ECU and sensors of the vehicle
electronic systems. For details about ECU and
sensors locations, refer to the section on the
applicable components.
(c) Keep the antenna and feeder separate from other
wirings as much as possible. This will prevent
signals sent from the communication equipment
from affecting vehicle equipment and vice-versa.
(d) Check that the antenna and feeder are correctly
adjusted.
(e) Do not install any high-powered mobile
communication system.
8.FOR VEHICLES EQUIPPED WITH TRACTION
CONTROL (TRAC) AND VEHICLE STABILITY
CONTROL (VSC) SYSTEMS
When testing with a 2-wheel drum tester such as a
speedometer tester, a combination tester for the
speedometer and brake, a chassis dynamometer, or
when jacking up the front wheels and turning the wheels,
perform the following procedure to enter the inspection
mode and stop the TRAC and VSC systems.
(a) Activating inspection mode (Not using the intelligent
tester)
HINT:
•Perform procedures "D" to "J" within 30 seconds.
•Perform procedures "G" and "H" within 15
seconds each.
(1) Ensure that the ignition switch is off and the
engine is stopped (Procedure "A").
(2) Make sure that the shift lever is in the P position
(Procedure "B").
(3) Start the engine (Procedure "C").
(4) Parking Brake Lever Type:
Apply the parking brake by pulling the parking
brake lever (Procedure "D").
INTRODUCTION – REPAIR INSTRUCTION
without Multi-information Display:
IN–23
(5) Parking Brake Pedal Type:
Apply the parking brake by depressing the
parking brake pedal (Procedure "E").
(6) Depress and release the brake pedal twice
(Procedure "F").
(7) While holding the brake pedal down, release
and apply the parking brake twice (Procedure
"G").
(8) With the parking brake applied, depress and
release the brake pedal twice (Procedure "H").
(9) without Multi-information Display:
Check that the VSC warning light and SLIP
indicator light come on (Procedure "I").
HINT:
•If the VSC warning light and SLIP indicator
light do not come on in procedure "I", repeat
the procedures from "A" to "I".
•Turning the ignition switch of f ends inspection
mode.
IN
VSC Warning Light
with Multi-information Display:
Multi-information Display
SLIP Indicator Light
SLIP Indicator Light
D100379E01
D100380E02
(10)with Multi-information Display:
Check that the "CHECK VSC SYSTEM"
message appears on the multi-information
display and SLIP indicator light come on
(Procedure "J").
HINT:
•If the "CHECK VSC SYSTEM" message
appears on the multi-information display and
SLIP indicator light do not come on in
procedure "J", repeat the procedures from "A"
to "J".
•Turning the ignition switch of f ends inspection
mode.
(b) Activating inspection mode (Using the intelligent
tester)
(1) Ensure that the ignition switch is off and the
engine is stopped (Procedure "A").
(2) Make sure that the shift lever is in the P position
(Procedure "B").
(3) Connect the intelligent tester to the DLC3
(Procedure "C").
(4) Start the engine (Procedure "D").
(5) Turn the intelligent tester main switch on
(Procedure "E").
(6) Select the following menu items: ABS/
INSPECTION MODE (Procedure "F").
IN
IN–24
without Multi-information Display:
INTRODUCTION – REPAIR INSTRUCTION
(7) without Multi-information Display:
Check that the VSC warning light and SLIP
indicator light come on (Procedure "G").
HINT:
•If the VSC warning light and SLIP indicator
light do not come on in procedure "G", repeat
the procedures from "A" to "G".
•Turning the ignition switch of f ends inspection
mode.
VSC Warning Light
with Multi-information Display:
Multi-information Display
SLIP Indicator Light
SLIP Indicator Light
D100379E01
D100380E02
(8) with Multi-information Display:
Check that the "CHECK VSC SYSTEM"
message appears on the multi-information
display and SLIP indicator light come on
(Procedure "H").
HINT:
•If the "CHECK VSC SYSTEM" message
appears on the multi-information display and
SLIP indicator light do not come on in
procedure "H", repeat the procedures from
"A" to "H".
•Turning the ignition switch of f ends inspection
mode.
9.FOR VEHICLES EQUIPPED WITH CATALYTIC
CONVERTER
CAUTION:
If a large amount of unburned gasoline or gasoline
vapors flow into the converter, it may cause
overheating and create a fire hazard. To prevent this,
observe the following precautions.
(a) Use only unleaded gasoline.
(b) Avoid idling the engine for more than 20 minutes.
(c) Avoid performing unnecessary spark jump tests.
(1) Perform a spark jump test only when absolutely
necessary. Perform this test as rapidly as
possible.
(2) While testing, never race the engine.
(d) Avoid a prolonged engine compression
measurement. Engine compression measurements
must be performed as rapidly as possible.
(e) Do not run the engine when the fuel tank is nearly
empty. This may cause the engine to misfire and
create an extra load on the converter.
INTRODUCTION – REPAIR INSTRUCTION
VEHICLE LIFT AND SUPPORT
LOCATIONS
1.NOTICE ABOUT VEHICLE CONDITION WHEN
JACKING UP
(a) As a rule, the vehicle must be unloaded when
jacking up. Never jack up or lift up the vehicle
loaded with things of heavy weight.
(b) When removing any parts of heavy weight like the
engine and transaxle, the center of gravity of the
vehicle moves. Place a balance weight so as to
keep it from rolling, or hold the jacking support
location using the mission jack.
2.NOTICE FOR USING 4 POST LIFT
(a) Follow the instruction manual for a safety operation.
(b) Do not damage tires or wheels with a free wheel
beam.
(c) Using a wheel stopper, fix the vehicle.
3.NOTICE FOR USING JACK AND SAFETY STAND
(a) Work in the flat place using a wheel stopper at all
times.
IN–25
IN
Rubber Attachment
D025082E01
(b) Use a safety stand with a rubber attachment, as
shown in the illustration.
(c) Support the specified location with a jack and safety
stand accurately.
(d) When jacking up the front wheels, release the
parking brake and place wheel stoppers only behind
the rear wheels. When jacking up the rear wheels,
place wheel stoppers only in front of the front
wheels.
(e) Do not work or leave the vehicle supported only by a
jack. Be sure to support the vehicle with a safety
stand.
(f)When jacking up only the front wheels or only the
rear wheels, place wheel stoppers to both sides of
the wheels that contact ground.
IN
IN–26
INTRODUCTION – REPAIR INSTRUCTION
(g) When jacking down the vehicle with its front wheels
jacked up, release the parking brake and place
wheel stoppers only in front of the rear wheels.
When jacking down the vehicle with its rear wheels
jacked up, place wheel stoppers only behind the
front wheels.
: JACK POSITION
: SUPPORT POSITION,
PANTOGRAPH JACK POSITION
: CENTER OF VEHICLE GRAVITY
(unloaded condition)
4.NOTICE FOR USING SWING ARM TYPE LIFT
(a) Follow the instruction manual of the lift for a safety
operation.
(b) Use a cradle with a rubber attachment, as shown in
the illustration.
(c) Set in the vehicle so as to make its center of gravity
as close as possible to the center of the lift.
(d) Place the vehicle horizontally by adjusting the
height of the cradle, and match the groove of the
cradle and the safety stand support location
accurately.
(e) Be sure to lock the swing arm during the operation.
(f)Lift the vehicle up until the tires float, and shake the
vehicle to make sure that the vehicle is stable.
D100366E01
INTRODUCTION – REPAIR INSTRUCTION
IN–27
5.NOTICE FOR USING PLATE TYPE LIFT
(a) Follow the instruction manual of the lift for a safety
operation.
(b) Use a plate lift attachment.
(c) Be sure to set the vehicle to the specified position.
Right and left set position•Place the vehicle over the center of the lift.
Front and rear set position•Align the cushion gum ends of the plate with the attachment lower
ends (A and C).
•Align the attachment upper end (B) with the rocker flange front
side notch.
(d) Lift the vehicle up until the tires float a bit, an d shake
the vehicle to make sure that the vehicle is stable.
IN
IN–28
INTRODUCTION – REPAIR INSTRUCTION
Center of Lift
IN
Swing Arm Type Lift:
Plate Type Lift:
CENTER OF VEHICLE
GRAVITY
(unloaded condition)
Rubber Attachment
Attachment Dimensions
85 mm (3.35 in.)
B
A
Attachment
C
100 mm (3.94 in.)
200 mm (7.87 in.)
70 mm
(2.76 in.)
D100367E01
AIR CONDITIONER (AUTO A/C)
DISPLAY (ITEM)DEFAULTCONTENTSSETTING
SET TEMP SHIFT
(Set Temperature Shift)
AIR INLET MODE
(Air Inlet Mode)
COMPRESSOR MODE
(Compressor Mode)
COMPRS / DEF OPER
(Compressor / Air Inlet DEF
Operation)
EVAP CTRL
(Evaporator Control)
FOOT / DEF MODE
(Foot / DEF auto mode)
AUTO BLOW UP
(Foot / DEF automatic blower up
function)
AMBIENT TMP SFT
(Ambient Temperature Shift)
NORMAL
NORMAL
INTRODUCTION – REPAIR INSTRUCTION
CUSTOMIZE PARAMETERS
1.AIR CONDITIONING SYSTEM
HINT:
The following items can be customized.
NOTICE:
•When the customer requests a change in a
function, first make sure that the function can be
customized.
•Be sure to make a note of the current settings
before customizing.
•When troubleshooting a function, first make sure
that the function is set to the default setting.
To shift the temperature against the displayed
temperature
In case of turning the A/C ON when you desire
AUTO
AUTO
LINK
AUTO
ON
ON
to make the compartment cool down quickly,
this is the function to change the mode
automatically to RECIRCULATION mode
Function to turn the A/C ON automatically by
pressing the AUTO button when the blower is
ON and the A/C is OFF
Function to turn the A/C ON automatically
linked with the FRONT DEF button when the
A/C is OFF
Function to set the evaporator control to the
AUTOMATIC position (AUTO) to save power,
or to the coldest position (MANUAL) to
dehumidify the air and to prevent the windows
from fogging up
Function to turn the airflow from FOOT / DEF
ON automatically when AUTO MODE is ON
Function to change the blower level
automatically when the defroster is ON
Function to shift the ambient temperature
against the displayed ambient temperature
IN–29
IN
+2 C / +1 C / NORMAL / -1 C / -2
C
MANUAL / AUTO
MANUAL / AUTO
NORMAL / LINK
MANUAL / AUTO
OFF / ON
OFF / ON
+3 C / +2 C / +1 C / NORMAL / -1
C / -2 C / -3 C
2.THEFT DETERRENT SYSTEM (w/o Smart Key
System)
HINT:
The following items can be customized.
NOTICE:
•After confirming whether the items requested by
the customer are applicable or not for
customization, perform customizing operations.
•Be sure to record the current settings before
customization.
•When troubleshooting, make sure that the item in
question is not set to "OFF" as a result of
customization (Example: For the system, "the
wireless function does not operate", first check
that the wireless function is not set to "OFF", then
perform troubleshooting).
IN–30
THEFT DETERRENT SYSTEM
DISPLAY (ITEM)DEFAULTCONTENTSSETTING
IN
PASSIVE MODE
(Passive Arming Mode)
WARN BY HORN
(Warning by horn)
ENTRY DELAY
(Entry delay time)
THEFT DETERRENT SYSTEM
DISPLAY (ITEM)DEFAULTCONTENTSSETTING
PASSIVE MODE
(Passive Arming Mode)
WARN BY HORN
(Warning by horn)
ENTRY DELAY
(Entry delay time)
INTRODUCTION – REPAIR INSTRUCTION
PASSIVE MODE is a function that switches theft deterrent
system from arming preparation state to armed state 30
seconds after key is not in the key cylinder and all doors,
engine hood and luggage compartment door are closed, even
if doors are not locked by wireless or door key lock operation
In PASSIVE MODE, if you do not perform following operations
OFF
ON
14 s
within 14 seconds after door is opened during armed state,
theft deterrent system will judge that condition as a theft and
switch to alarm sounding state
– Unlock any door by key or wireless operation
– Turn the ignition switch ON
– Open luggage compartment door by key or wireless
operation
Function that makes vehicle horn and theft deterrent horn be
able to be used as a warning device
Function that changes entry delay time (time before warning
starts) for PASSIVE MODE
3.THEFT DETERRENT SYSTEM (w/ Smart Key System)
HINT:
The following items can be customized.
NOTICE:
•After confirming whether the items requested by
the customer are applicable or not for
customization, perform customizing operations.
•Be sure to record the current settings before
customization.
•When troubleshooting, make sure that the item in
question is not set to "OFF" as a result of
customization (Example: For the system, "the
wireless function does not operate", first check
that the wireless function is not set to "OFF", then
perform troubleshooting).
PASSIVE MODE is a function that switches theft deterrent
system from arming preparation state to armed state 30
seconds after key is not in the actuation area and all doors,
engine hood and luggage compartment door are closed, even
if doors are not locked by wireless or door key lock operation
In PASSIVE MODE, if you do not perform following operations
OFF
ON
14 s
within 14 seconds after door is opened during armed state,
theft deterrent system will judge that condition as a theft and
switch to alarm sounding state
– Unlock any door by key or wireless operation
– Turn the engine switch on (IG)
– Open luggage compartment door by key or wireless
operation
Function that makes vehicle horn and theft deterrent horn be
able to be used as a warning device
Function that changes entry delay time (time before warning
starts) for PASSIVE MODE
ON/OFF
ON/OFF
0 s/14 s/30 s
ON/OFF
ON/OFF
0 s/14 s/30 s
4.LIGHTING SYSTEM
HINT:
The followings are the possible items to be customized.
ILLUMINATED ENTRY:
DisplayDefaultContentsSetting
LIGHTING TIME15 s
I/L ON / UNLOCKON
I/L ON / ACC OFFON
INTRODUCTION – REPAIR INSTRUCTION
NOTICE:
•Before attempting to customize vehicle settings,
confirm whether it is possible to make the change
that the customer has requested.
•Be sure to record the current value before
customizing.
•In case of performing the troubleshooting, pay
attention because there is a possibility that the
function has been disabled by customizing.
(Example: In case of the symptom in which "The
wireless operation does not function", check that
the wireless operation has not been disabled by
customizing, then perform the troubleshooting.)
Changes the lighting time of the
interior light and ignition key
cylinder light.
Lights up the interior light and
ignition key cylinder light when a
door is unlocked.
Lights up the interior light and
ignition key cylinder light when
the ignition switch is turned from
on (ACC) to off
IN–31
IN
7.5 s / 15 s / 30 s
ON / OFF
ON / OFF
LIGHT CONTROL:
DisplayDefaultContentsSetting
LIGHT OFF DELAY30 s
SENSITIVITYNORMAL
DISP EX ON SENNORMAL
DISP EX OFF SENNORMAL
Illustration *1
Ambient Brightness Level
SettingDARK2DARK1NORMALLIGHT1LIGHT2
Keeps the headlights on for a
certain period of time after turning
the ignition switch off and closing
all the doors with the headlights
on.
Adjusts the sensitivity of the
automatic light control system. *1
Changes the ambient brightness
level required to dim the clock
display illumination. *1
Changes the ambient brightness
level required to cancel the
dimming of the clock display
illumination.
OFF / 30 s / 60 s / 90 s
LIGHT 2 / LIGHT 1 / NORMAL /
DARK 1 / DARK 2
LIGHT 2 / LIGHT 1 / NORMAL /
DARK 1 / DARK 2
LIGHT 2 / LIGHT 1 / NORMAL /
DARK 1 / DARK 2
HINT:
Sensitivity adjustment can hardly be confirmed. Check
by driving the customer's vehicle.
DarkBright
5.POWER DOOR LOCK CONTROL SYSTEM
CUSTOMIZING FUNCTION WITH INTELLIGENT
TESTER
HINT:
The following items can be customized.
IN–32
IN
DOOR LOCK:
UNLOCK/PARK
(Unlock w/ engine switch on (IG),
shift P, speed 0 km/h (0 mph))
ALL UNLK/OPN-CL
(All unlock w/ D door open-close)
UNLK/KEY TWICE
(Unlock w/ 2 times D key
operation)
AUTO LOCK/SHIFT
(Auto lock/shift not P)
AUTO LOCKOFF
Display
(Item)
INTRODUCTION – REPAIR INSTRUCTION
NOTICE:
•Before attempting to customize vehicle settings,
confirm whether it is possible to make the change
that the customer has requested.
•Be sure to record the current settings before
customizing.
•When troubleshooting, make sure that the item in
question has not been disabled using the
customizing function.
DefaultContentsSetting
Function that unlocks doors when
M/T: OFF (Cannot be changed)
A/T: ON
A/T: OFF
M/T: ON
ON
A/T: ON
M/T: OFF (Cannot be changed)
the shift lever is moved to the P
position from any other position
while the ignition switch is on (IG)
Function that unlocks all other
doors when opening driver side
door within 10 seconds after
turning the ignition switch off from
on (IG)
•Function that unlocks only the
driver side door when the
driver side door key cylinder
is turned to unlock once and
unlocks all the doors when it
is turned to unlock twice
•In the OFF setting, turning it
once unlocks all doors
Function that locks doors when
the shift lever is moved from the P
position to any other position
Function that locks doors when
vehicle reaches a vehicle speed
20 km/h (13 mph)
ON/OFF
ON/OFF
ON/OFF
ON/OFF
ON/OFF
WIRELESS D LOCK:
Display
(Item)
AUTO LOCK DELAY60s
DefaultContentsSetting
6.WIRELESS DOOR LOCK CONTROL SYSTEM (w/
WIRELESS DOOR LOCK CONTROL SYSTEM
Display (item)DefaultFunctionSetting
WIRELESS OPER
(Wireless door lock control function)
ON
Function that selects AUTO
LOCK time (30 sec. or 60 sec.)
30s/60s
Smart Key System)
HINT:
The following items can be customized.
NOTICE:
•When the customer requests a change in a
function, first make sure that customization of the
function(s) is possible.
•Be sure to record the current settings before
customizing.
•When troubleshooting a function, first make sure
that the function is not set to OFF.
Function that turns wireless door lock
function ON/OFF
ON/OFF
Display (item)DefaultFunctionSetting
HAZARD ANS BACK
(Hazard answer-back for wireless door
lock control)
OPEN DOOR WARN
(Door ajar warning)
AUTO LOCK DELAY
(Auto lock time)
UNLOCK /2OPER
(Wireless unlock operated twice)
ALARM FUNCTION
(Panic function)
WIRLS BUZZ RESP
(Wireless buzzer answer-back)
TRUNK LID OPER
(Wireless trunk opener function setting)
INTRODUCTION – REPAIR INSTRUCTION
•When the doors are locked by
wireless operation, the hazard
ON
ON
60 s
ON
ON
ON
0.6 s PR ON
warning lights flash once.
•When the doors are unlocked by
wireless operation, the hazard
warning lights flash twice.
The buzzer sounds when LOCK is
pressed when any of the doors are ajar.
This function regulates the interval
between unlocking and automatic
relocking of doors.
This function unlocks the driver's door
when the UNLOCK switch is pressed
once, and unlocks all doors when
pressed twice within 3 seconds.
If set to OFF, pressing UNLOCK once
unlocks all doors.
This function operates the theft deterrent
system when PANIC is pressed and held
for 0.8 seconds.
Wireless door lock buzzer response/ON
or OFF
This function changes operation method
of transmitter to open luggage
compartment door.
1 TIME: Push 1 time
2 TIMES: Push 2 times
0.6 s PR: Push 0.6 seconds
OFF: Does not operate
IN–33
ON/OFF
ON/OFF
30 s/60 s
ON/OFF
ON/OFF
ON/OFF
1 TIME/2 TIMES/0.6 s PR/
OFF
IN
7.WIRELESS DOOR LOCK CONTROL SYSTEM (w/o
WIRELESS DOOR LOCK CONTROL SYSTEM:
Display (item)DefaultFunctionSetting
WIRELESS OPER
(Wireless door lock control function)
HAZARD ANS BACK
(Hazard answer-back for wireless door
lock control)
OPEN DOOR WARN
(Door ajar warning)
AUTO LOCK DELAY
(Auto lock time)
ON
ON
ON
60 s
Smart Key System)
HINT:
The following items can be customized.
NOTICE:
•When the customer requests a change in a
function, first make sure that customization of the
function(s) is possible.
•Be sure to record the current settings before
customizing.
•When troubleshooting a function, first make sure
that the function is not set to OFF.
Function that turns wireless door lock
function ON/OFF
•When the doors are locked by
wireless operation, the hazard
warning lights flash once.
•When the doors are unlocked by
wireless operation, the hazard
warning lights flash twice.
The buzzer sounds when LOCK is
pressed when any of the doors are ajar.
This function regulates the interval
between unlocking and automatic
relocking of doors.
ON/OFF
ON/OFF
ON/OFF
30 s/60 s
IN
IN–34
Display (item)DefaultFunctionSetting
UNLOCK /2OPER
(Wireless unlock operated twice)
ALARM FUNCTION
(Panic function)
WIRLS BUZZ RESP
(Wireless buzzer answer-back)
TRUNK LID OPER
(Wireless trunk opener function setting)
INTRODUCTION – REPAIR INSTRUCTION
ON
ON
ON
0.6 s ON
SMART:
Display (Item)DefaultContentsSetting
PARK WAIT TIME (Wait time to permit opening
door after locking)
This function unlocks the driver's door
when the UNLOCK switch is pressed
once, and unlocks all doors when
pressed twice within 3 seconds.
If set to OFF, pressing UNLOCK once
unlocks all doors.
This function operates the theft deterrent
system when PANIC is pressed and held
for 0.8 seconds.
Wireless door lock buzzer response/ON
or OFF
This function changes operation method
of transmitter to open luggage
compartment door.
1 TIME: Push 1 time
2 TIMES: Push 2 times
0.6 s PR: Push 0.6 seconds
OFF: Does not operate
1 TIME/2 TIMES/0.6 s PR/
ON/OFF
ON/OFF
ON/OFF
8.SMART KEY SYSTEM (Door Lock)
(a) CUSTOMIZING FUNCTION WITH INTELLIGENT
TESTER
HINT:
The items in the table below can be customized.
NOTICE:
•When the customer requests a change in a
function, first make sure that the function can
be customized.
•Be sure to make a note of the current setting
before customizing.
•When troubleshooting a function, first make
sure that the function is set to the default
setting.
HINT:
The following functions' default settings are ON.
Part of these functions can be customized.
Function that sets waiting time to permit opening
door after door is locked with entry lock function.
Function that switches the entry unlock
detection area.
Function to choose the available area for
electrical key to start E/G and cancel the
steering lock.
Function to open a luggage compartment when
the driver has the electrical key and presses the
luggage open button.
0.5s / 1.5s / 2.5s / 5.0s
ALL / D_DOOR
FRONT / ALL
ON / OFF
OFF
WIRELESS DOOR LOCK:
Display (Item)DefaultContentsSetting
ALARM FUNCTION (Panic function)ON
Function to operate the theft deterrent system
by keeping pressing the lock button of the
transmitter for 2.5 seconds. If there is a panic
button, press the panic button instead of the lock
button.
ON / OFF
INTRODUCTION – REPAIR INSTRUCTION
WARNING:
Display (Item)DefaultContentsSetting
KEY LOW-BATT WRNON
Function to set a warning function for the time
when a key battery becomes weak.
ON / OFF
(b) Entry Unlock Mode Switching Function
(1) To change the vehicle to entry unlock mode
switching function, make sure the vehicle power
is off and simultaneously press and hold the
electrical key's LOCK switch and another
electrical key switch for 4.5 seconds.
When the switches are pressed and held for
4.5seconds, the entry door unlock mode
changes in the following order: driver door
mode, all door mode.
NOTICE:
After pressing and holding the switches for
4.5 seconds, wait 5 seconds before
performing the same procedure again.
•Driver door unlock mode:
When the driver door's touch sensor is
touched, only the driver door unlocks. When
another touch sensor is touched, all doors
unlock.
•All door unlock mode:
When the touch sensor is touched, all doors
unlock.
(2) The certification ECU receives this signal from
the entry door control receiver and changes the
smart key system to the entry unlock mode.
IN–35
IN
IN
IN–36
INTRODUCTION – REPAIR INSTRUCTION
(3) The certification ECU sounds the buzzers of the
wireless door lock buzzer and combination
meter to inform the user that the mode has been
switched.
Combination Meter
Wireless Door Lock Buzzer
Mode
Driver Door
(Default)
All Doors
(Customized)
ON
OFF
ON
OFF
Sounds 3 times
Sounds 2 times
Displayed
for 5 sec.
Displayed
for 5 sec.
Multi-information Display
Passenger, rear LH and
RH door “open” indication
All door “open” indication
Multi-information dispaly
Buzzer
Sounds
once
Sounds
once
HINT:
The function only changes the entry unlock
mode of the smart key system. It does not switch
the unlocking of the wireless door lock control.
(c) Electrical Key Cancel
The electrical key cancel operation disables the
following functions:
•Entry Ignition
•Entry Unlock/Lock
•Entry Luggage Compartment Open
•Electrical Key Lock-in Prevention
•Warning
B137954E01
METER:
Display (Item)DefaultContentsSetting
KEY REMND VOLUMLARGE
KEY REMND SOUNDNORMAL
INTRODUCTION – REPAIR INSTRUCTION
•Memory Call
(1) The operation procedures are as follows:
Precondition:
Engine switch off, driver side door closed and
unlocked.
1. Unlock the driver side door once with the
UNLOCK switch of the electrical key.
2. Open the driver door within 5 seconds.
3. Unlock the driver side door twice with the
UNLOCK switch of the electrical key within 5
seconds.
4. Repeat open → close twice for the driver door
within 30 seconds, and open again.
(Driver door: Open → Close → Open →
Close → Open)
5. Unlock the driver side door twice with the
UNLOCK switch of the electrical key within 5
seconds.
6. Repeat open → close once for the driver door
within 30 seconds, and open again.
(Driver door: Open → Close → Open)
7. Close the driver door within 5 seconds.
When electrical key cancel is activated, the
wireless door lock buzzer sounds twice.
To return to the original condition, perform the
procedures again. When the original
condition is returned, the wireless door lock
buzzer sounds once.
9.KEY REMINDER WARNING SYSTEM
PARAMETERS (USING INTELLIGENT TESTER)
HINT:
The following items can be customized.
NOTICE:
•Be sure to record current values before
customizing.
•When performing troubleshooting, be aware that
the functions may be set to OFF by customizing.
(Example: In case of the symptom in which "The
wireless operation does not function", check that
the wireless operation is not set to OFF by
customizing, then perform the troubleshooting.)
Function to change volume of the
key reminder warning buzzer.
Function to change cycle of the
key reminder warning buzzer.
IN–37
IN
LARGE/MEDIUM/SMALL
FAST/NORMAL/SLOW
10. METER/GAUGE SYSTEM
COMBINATION METER ASSEMBLY
NOTICE:
Be sure to record the current value before
customizing.
IN
IN–38
INTRODUCTION – REPAIR INSTRUCTION
HINT:
The following items can be customized using intelligent
tester.
METER:
Display (Item)DefaultContentsSetting
KEY REMND VOLUMLARGE
KEY REMND SOUNDNORMAL
SEAT-BELT WARND/P ONFunction to change the setting of the seat belt buzzer.D/P on, D ON, P on, D/P off
Function to change the volume of the key remind warning
buzzer
Function to change the cycle of the key remind warning
buzzer
LARGE, MEDIUM, SMALL
FAST, NORMAL, SLOW
HINT:
This setting is only valid for the buzzer which sounds at
the 5 km/h (3 mph) or more.
(a) SEAT BELT BUZZER ON/OFF SETTING
(Procedure "A")
The seat belt buzzer ON/OFF setting, which is a
setting of the buzzer function of the combination
meter, can disable the driver and front passenger
side seat belt buzzers.
NOTICE:
•These buzzers should be on for safe driving.
Perform these procedures only if it is
necessary to set the buzzer off (disabled).
•When either the battery cable or the
combination meter connector is
disconnected, these buzzers are set on
(enabled).
•Odometer returns to 0 after starting this
procedure, although it is not displayed.
HINT:
"b-oFF" indicates that the buzzer is OFF. "b-on"
indicates that the buzzer is ON. The seat belt
buzzer ON/OFF setting will be finished (the
odometer will display "ODO") if the ODO/TRIP
switch is not operated for 10 seconds or more. In
this case, perform step 11 to check that the buzzer
ON/OFF setting is complete. If it is not complete,
start from step 1 again.
(1) Driver and front passenger side seat belt
buzzers
1. Turn the ignition switch on (IG).
2. Press the ODO/TRIP switch until the
odometer displays "ODO".
3. Ignition switch off.
4. Turn the ignition switch on (IG).
5. Press the ODO/TRIP switch immediately
(within 6 seconds) and hold it down for 10
seconds or more.
6. Continue holding down the ODO/TRIP switch
and fasten the driver side seat belt.
7. Check that the odometer displays either "bon" or "b-oFF".
8. Press the ODO/TRIP switch to change the
display to "b-oFF".
INTRODUCTION – REPAIR INSTRUCTION
9. Ignition switch off.
10.Turn the ignition switch on (IG).
11.Check that no buzzer sounds.
(2) Front passenger side seat belt buzzer
1. Turn the ignition switch on (IG).
2. Press the ODO/TRIP switch until the
odometer displays "ODO".
3. Ignition switch off.
4. Turn the ignition switch on (IG).
5. Sit in the front passenger seat. Press the
ODO/TRIP switch immediately (within 6
seconds) and hold it down for 10 seconds or
more.
6. Sit in the front passenger seat. Continue
holding down the ODO/TRIP switch and
fasten the front passenger side seat belt.
7. Check that the odometer displays either "bon" or "b-oFF".
8. Press the ODO/TRIP switch to change the
display to "b-oFF".
9. Ignition switch off.
10.Turn the ignition switch on (IG).
11.Check that no buzzer sounds.
IN–39
IN
IN–40
INTRODUCTION – HOW TO TROUBLESHOOT ECU CONTROLLED SYSTEMS
HOW TO TROUBLESHOOT ECU
CONTROLLED SYSTEMS
GENERAL INFORMATION
IN
A large number of ECU controlled systems are used in the
CAMRY. In general, ECU controlled systems are considered
to be very intricate, requiring a high level of technical
knowledge to troubleshoot. However, most problem checking
procedures only involve inspecting the ECU controlled
system's circuits one by one. An adequate understanding of
the system and a basic knowledge of electricity is enough to
perform effective troubleshooting, accurate diagnoses and
necessary repairs.
FOR USING INTELLIGENT TESTER
– Before using the intelligent tester, read the tester
operator's manual thoroughly.
– If the tester cannot communicate with the ECU controlled
systems when the tester is connected to the DLC3 with the
ignition switch on and the tester turned on, there is a
problem on the vehicle side or tester side.
(1)If communication is normal when the tester is
connected to another vehicle, inspect the diagnosis
data link line (Bus (+) line) or ECU power circuit of the
vehicle.
(2)If communication is still not possible when the tester is
connected to another vehicle, the problem is probably
in the tester itself. Perform the Self Test procedures
outlined in the tester operator's manual.
INTRODUCTION – HOW TO TROUBLESHOOT ECU CONTROLLED SYSTEMS
ELECTRONIC CIRCUIT INSPECTION
PROCEDURE
1.BASIC INSPECTION
(a) WHEN MEASURING RESISTANCE OF
ELECTRONIC PARTS
(1) Unless otherwise stated, all resistance
measurements should be made at an ambient
temperature of 20°C (68°F). Resistance
measurements may be inaccurate if measured
at high temperatures, i.e. immediately after the
vehicle has been running. Measurements should
be made after the engine has cooled down.
(b) HANDLING CONNECTORS
(1) When disconnecting a connector, first squeeze
the mating connector housing halves tightly
together to release the lock, and then press the
lock claw and separate the connector.
(2) When disconnecting a connector, do not pull on
the harnesses. Grasp the connector directly and
separate it.
(3) Before connecting a connector, check that there
are no deformations, damage, looseness or
INCORRECT
INCORRECT
CORRECT
D032092E01
missing terminals.
(4) When connecting a connector, press firmly until
it locks with a "click" sound.
(5) If checking a connector with a TOYOTA
electrical tester, check the connector from the
backside (harness side) using a mini test lead.
NOTICE:
•As a waterproof connector cannot be
checked from the backside, check it by
connecting a sub-harness.
•Do not damage the terminals by moving
the inserted tester needle.
IN–41
IN
Looseness of
Crimping
Core Wire
Pull Lightly
Terminal
Deformation
D025087E03
(c) CHECKING CONNECTORS
(1) Checking when a connector is disconnected:
Squeeze the connector together to confirm that
they are fully connected and locked.
(2) Checking when a connector is disconnected:
Check by pulling the wire harness lightly from
the backside of the connector. Look for
unlatched terminals, missing terminals, loose
crimps or broken conductor wires. Check
visually for corrosion, metallic or foreign matter
and water, and bent, rusted, overheated,
contaminated, or deformed terminals.
IN
IN–42
CORRECT
INTRODUCTION – HOW TO TROUBLESHOOT ECU CONTROLLED SYSTEMS
(3) Checking the contact pressure of the terminal:
Prepare a spare male terminal. Insert it into a
female terminal, and check for ample tension
when inserting and after full engagement.
NOTICE:
When testing a gold-plated female terminal,
always use a gold-plated male terminal.
D025088E02
(d) REPAIR METHOD OF CONNECTOR TERMINAL
INCORRECT
(1) If there is any foreign matter on the terminal,
clean the contact point with compressed air or a
cloth. Never rub the contact point using
sandpaper as the plating may come off.
(2) If there is abnormal contact pressure, replace
the female terminal. If the male terminal is goldplated (gold color), use a gold-plated female
terminal; if it is silver-plated (silver color), use a
D032093E01
silver-plated female terminal.
(3) Damaged, deformed, or corroded terminals
should be replaced. If the terminal does not lock
into the housing, the housing may have to be
replaced.
INCORRECT
Fig. 1
C
OPEN
2
INCORRECT
B
1
1
22
INCORRECT
D101266E01
ECU
A
11
2
(e) HANDLING OF WIRE HARNESS
(1) If removing a wire harness, check the wiring and
clamping before proceeding so that it can be
restored in the same way.
(2) Never twist, pull or slacken the wire harness
more than necessary.
(3) The wire harness should never come into
contact with a high temperature part, or rotating,
moving, vibrating or sharp-edged parts. Avoid
contact with panel edges, screw tips and other
sharp items.
(4) When installing parts, never pinch the wire
harness.
(5) Never cut or break the cover of the wire harness.
If it is cut or broken, replace it or repair it with
vinyl tape.
2.CHECK FOR OPEN CIRCUIT
(a) For an open circuit in the wire harness in Fig. 1, the
resistance or voltage, as described below.
SENSOR
Z017004E02
INTRODUCTION – HOW TO TROUBLESHOOT ECU CONTROLLED SYSTEMS
IN–43
Fig. 2
SENSOR
Fig. 3
SENSOR
C
(b) Check the resistance.
(1) Disconnect connectors A and C and measure
ECU
the resistance between the terminals of the
connectors.
Standard resistance (Fig. 2)
11
1
2
C
B
2
2
A
Z017005E02
Tester ConnectionSpecified Condition
Connector A terminal 1 - Connector
C terminal 1
Connector A terminal 2 - Connector
C terminal 2
10 kΩ or higher
Below 1 Ω
IN
HINT:
Measure the resistance while lightly shaking the
wire harness vertically and horizontally. If the
results match the examples above, an open
circuit exists between terminal 1 of connector A
and terminal 1 of connector C.
(2) Disconnect connector B and measure the
resistance between the terminals of the
ECU
connectors.
Standard resistance (Fig. 3)
Tester ConnectionSpecified Condition
Connector A terminal 1 - Connector
1
1
2
22
B2
B1
1
1
2
A
B004722E03
B1 terminal 1
Connector B2 terminal 2 - Connector
C terminal 2
Below 1 Ω
10 kΩ or higher
If the results match the examples above, an
open circuit exists between terminal 1 of
connector B2 and terminal 1 of connector C.
Fig. 4
SENSOR
0 V
C
(c) Check the voltage.
(1) In a circuit in which voltage is applied to the ECU
ECU
5 V
1
5 V
1
2
2
1
2
2
connector terminal, an open circuit can be
checked by conducting a voltage check.
With each connector still connected, measure
the voltage between the body ground and these
terminals (in this order): 1) terminal 1 of
connector A, 2) terminal 1 of connector B, and 3)
B
A
Z017007E02
Connector A terminal 1 - Body
ground
Connector B terminal 1 - Body
ground
Connector C terminal 1 - Body
ground
terminal 1 of connector C.
Standard voltage (Fig. 4)
Tester ConnectionSpecified Condition
5 V
5 V
Below 1 V
If the results match the examples above, an
open circuit exists in the wire harness between
terminal 1 of connector B and terminal 1 of
connector C.
IN–44
INTRODUCTION – HOW TO TROUBLESHOOT ECU CONTROLLED SYSTEMS
IN
Fig. 5
Fig. 6
SENSOR
C
C
SHORT
1
2
1
2
11
22
B
1
2
B
A
1
2
A
ECU
Z017008E02
ECU
Z017009E02
3.CHECK FOR SHORT CIRCUIT
(a) If the wire harness is ground shorted (Fig. 5), locate
the section by conducting a resistance check with
the body ground (below).
(b) Check the resistance with the body ground.
(1) Disconnect connectors A and C and measure
the resistance.
Standard resistance (Fig. 6)
Tester ConnectionSpecified Condition
Connector A terminal 1 - Body
ground
Connector A terminal 2 - Body
ground
Below 1 Ω
10 kΩ or higher
HINT:
Measure the resistance while lightly shaking the
wire harness vertically and horizontally. If your
results match the examples above, an open
circuit exists between terminal 1 of connector A
and terminal 1 of connector C.
Fig. 7
SENSOR
(2) Disconnect connector B and measure the
resistance.
Standard resistance (Fig. 7)
ECU
Connector A terminal 1 - Body
1
1
2
2
C
B2
1
2
B1
1
2
A
Z017808E02
ground
Connector B2 terminal 2 - Body
ground
Tester ConnectionSpecified Condition
10 kΩ or higher
Below 1 Ω
If the results match the examples above, a short
circuit exists between terminal 1 of connector B2
and terminal 1 of connector C.
4.CHECK AND REPLACE ECU
NOTICE:
•The connector should not be disconnected from
the ECU. Perform the inspection from the
backside of the connector on the wire harness
side.
•When no measuring condition is specified,
perform the inspection with the engine stopped
and the ignition switch on.
•Check that the connectors are fully seated. Check
for loose, corroded or broken wires.
INTRODUCTION – HOW TO TROUBLESHOOT ECU CONTROLLED SYSTEMS
IN–45
Example:
Ground
ECU Side
Wire Harness Side
W/H Side
Ground
Ground
IN00383E02
IN00384E03
(a) First, check the ECU ground circuit. If it is faulty,
repair it. If it is normal, the ECU could be faulty.
Temporarily replace the ECU with a normally
functioning one and check if the symptoms occur. If
the trouble symptoms disappear, replace the
original ECU.
(1) Measure the resistance between the ECU
ground terminal and body ground.
Standard resistance:
Below 1 Ω
(2) Disconnect the ECU connector. Check the
ground terminal on the ECU side and wire
harness side for bending, corrosion or foreign
matter. Lastly, check the contact pressure of the
female terminals.
IN
IN
IN–46
1
NEXT
2
INTRODUCTION – HOW TO TROUBLESHOOT ECU CONTROLLED SYSTEMS
HOW TO PROCEED WITH
TROUBLESHOOTING
1.OPERATION FLOW
HINT:
Perform troubleshooting in accordance with the
procedures below. The following is an outline of basic
troubleshooting procedures. Confirm the troubleshooting
procedures for the circuit you are working on before
beginning troubleshooting.
VEHICLE BROUGHT TO WORKSHOP
CUSTOMER PROBLEM ANALYSIS
(a) Ask the customer about the conditions and environment
when the problem occurred.
NEXT
3
NEXT
4
INSPECT BATTERY VOLTAGE
Standard voltage:
11 to 14 V
If the voltage is below 11 V, recharge or replace the
battery before proceeding.
SYMPTOM CONFIRMATION AND DTC (AND FREEZE FRAME DATA) CHECK
(a) Visually check the wire harnesses, connectors and fuses
for open and short circuits.
(b) Warm up the engine to the normal operating
temperature.
(c) Confirm the problem symptoms and conditions, and
check for DTCs
Result
ResultProceed to
DTC is outputA
DTC is not outputB
B
A
Go to step 6
DTC CHART
5
INTRODUCTION – HOW TO TROUBLESHOOT ECU CONTROLLED SYSTEMS
(a) Check the results obtained in step 4. Then find the
output DTC in the DTC chart. Look at the "Trouble Area"
column for a list of potentially malfunctioning circuits and/
or parts.
IN–47
IN
6
NEXT
7
NEXT
8
NEXT
PROBLEM SYMPTOMS CHART
(a) Check the results obtained in step 4. Then find the
problem symptoms in the problem symptoms table. Look
at the "Suspected Area" column for a list of potentially
malfunctioning circuits and/or parts.
CIRCUIT INSPECTION OR PARTS INSPECTION
(a) Identify the malfunctioning circuit or part.
ADJUST, REPAIR OR REPLACE
(a) Adjust, repair or replace the malfunctioning circuit or
parts.
Go to step 7
NEXT
9
NEXT
END
CONFIRMATION TEST
(a) After the adjustment, repairs or replacement, confirm
that the malfunction no longer exists. If the malfunction
does not reoccur, perform a confirmation test under the
same conditions and in the same environment as when
the malfunction occurred the first time.
2.CUSTOMER PROBLEM ANALYSIS
IN
IN–48
INTRODUCTION – HOW TO TROUBLESHOOT ECU CONTROLLED SYSTEMS
HINT:
•In troubleshooting, confirm that the problem symptoms
have been accurately identified. Preconceptions should be
discarded in order to make an accurate judgment. To
clearly understand what the problem symptoms are, it is
extremely important to ask the customer about the
problem and the conditions at the time the malfunction
occurred.
•Gather as much information as possible for reference.
Past problems that seem unrelated may also help in some
cases.
•The following 5 items are important points in the problem
analysis:
WhatVehicle model, system name
WhenDate, time, occurrence frequency
WhereRoad conditions
Under what conditions?Running conditions, driving conditions, weather conditions
How did it happen?Problem symptoms
3.SYMPTOM CONFIRMATION AND DIAGNOSTIC
TROUBLE CODE
HINT:
The diagnostic system in the CAMRY has various
functions.
•The first function is the Diagnostic Trouble Code
(DTC) check. A DTC is a code stored in the ECU
memory whenever a malfunction in the signal circuits
to the ECU occurs. In a DTC check, a previous
malfunction's DTC can be checked by a technician
during troubleshooting.
•Another function is the Input Signal Check, which
checks if the signals from various switches are sent to
the ECU correctly.
By using these functions, the problem areas can be
narrowed down and troubleshooting is more effective.
Diagnostic functions are incorporated in the following
system in the CAMRY.
SystemDTC Check
(Normal Mode)
2AZ-FE SFI System{{{{
2GR-FE SFI System{{{{
Smart Key System
(Starting)
U250E Automatic
Transaxle System
U660E Automatic
Transaxle System
Tire Pressure
Warning System
Anti-lock Brake
System
Vehicle Stability
Control System (for
BOSCH made)
{{{
{{{{
{{{{
{{{
{{{{
{{{{
DTC Check
(Check Mode)
Sensor Check/Test
Mode (Input Signal
Check)
Data ListActive Test
INTRODUCTION – HOW TO TROUBLESHOOT ECU CONTROLLED SYSTEMS
IN–49
SystemDTC Check
Vehicle Stability
Control System (for
ADVICS made)
Electric Steering Lock {{{
Air Conditioning
System
Airbag System{{{
Occupant
Classification System
Seat Belt Warning
System
Theft Deterrent
System (w/ Smart
Key System)
Theft Deterrent
System (w/o Smart
Key System)
Engine Immobilizer
System (w/ Smart
Key System)
Engine Immobilizer
System (w/o Smart
Key System)
Cruise Control
System
Lighting System{{{
Power Door Lock
Control System
Wireless Door Lock
Control System (w/
Smart Key System)
Wireless Door Lock
Control System (w/o
Smart Key System)
Smart Key System
(Door Lock)
Key Reminder
Warning System
Meter/Gauge System {{{
Audio and Visual
System
Navigation System{
Power Window
Control System
Window Defogger
System
Sliding Roof System{{{
(Normal Mode)
{{{{
{{{
{{
{{{
{{{
{{
{{{
{{{
{{{
{{{
{
{{{
DTC Check
(Check Mode)
Sensor Check/Test
Mode (Input Signal
Check)
Data ListActive Test
IN
{
{{
{{
{{
{
IN
IN–50
INTRODUCTION – HOW TO TROUBLESHOOT ECU CONTROLLED SYSTEMS
•In the DTC check, it is very important to determine
whether the problem indicated by the DTC either: 1)
still occurs, or 2) occurred in the past but has returned
to normal. In addition, the DTC should be compared
to the problem symptom to see if they are related. For
this reason, DTCs should be checked before and after
confirmation of symptoms (i.e., whether or not
problem symptoms exist) to determine current system
conditions, as shown in the flowchart below.
•Never skip the DTC check. Failing to check DTCs
may, depending on the case, result in unnecessary
troubleshooting for systems operating normally or
lead to repairs not related to the problem. Follow the
procedures listed in the flowchart in the correct order.
•The following flowchart shows how to proceed with
troubleshooting using the DTC check. Directions from
the flowchart will indicate how to proceed either to
DTC troubleshooting or to the troubleshooting of each
problem symptom.
1
NEXT
2
NEXT
3
A
DTC CHECK
MAKE A NOTE OF DTCS DISPLAYED AND THEN CLEAR MEMORY
SYMPTOM CONFIRMATION
Result
ResultProceed to
No symptoms existA
Symptoms existB
B
Go to step 5
4
NEXT
5
SIMULATION TEST USING SYMPTOM SIMULATION METHODS
DTC CHECK
Result
ResultProceed to
DTC is not outputA
INTRODUCTION – HOW TO TROUBLESHOOT ECU CONTROLLED SYSTEMS
ResultProceed to
DTC is outputB
IN–51
B
TROUBLESHOOTING OF PROBLEM
INDICATED BY DTC
A
SYMPTOM CONFIRMATION
6
Result
ResultProceed to
No symptoms existA
Symptoms existB
If a DTC was displayed in the initial DTC check, the
problem may have occurred in a wire harness or
connector in that circuit in the past. Check the wire
harness and connectors.
B
SYSTEM NORMAL
A
TROUBLESHOOTING OF EACH PROBLEM SYMPTOM
IN
The problem still occurs in a place other than the diagnostic
circuit (the DTC displayed first is either for a past problem or
a secondary problem).
4.SYMPTOM SIMULATION
HINT:
The most difficult case in troubleshooting is when no
problem symptoms occur. In such a case, a thorough
problem analysis must be carried out. A simulation of the
same or similar conditions and environment in which the
problem occurred in the customer's vehicle should be
carried out. No matter how much skill or experience a
technician has, troubleshooting without confirming the
problem symptoms will lead to important repairs being
overlooked and mistakes or delays.
For example:
With a problem that only occurs when the engine is
cold or as a result of vibration caused by the road
during driving, the problem can never be
determined if the symptoms are being checked on
a stationary vehicle or a vehicle with a warmed-up
engine. Vibration, heat or water penetration
(moisture) are difficult to reproduce. The symptom
simulation tests below are effective substitutes for
the conditions and can be applied to a stationary
vehicle. Important points in the symptom
simulation test:
IN
IN–52
Shake Slightly
Vibrate Slightly
INTRODUCTION – HOW TO TROUBLESHOOT ECU CONTROLLED SYSTEMS
In the symptom simulation test, the problem
symptoms as well as the problem area or parts
must be confirmed. First, narrow down the
possible problem circuits according to the
symptoms. Then, connect the tester and carry out
the symptom simulation test, judging whether the
circuit being tested is defective or normal. Also,
confirm the problem symptoms at the same time.
Refer to the problem symptoms table for each
system to narrow down the possible causes.
(a) VIBRATION METHOD: When a malfunction seems
to occur as a result of vibration.
(1) PART AND SENSOR
Vibrate Slightly
Apply slight vibration with a finger to the part of
the sensor suspected to be the cause of the
problem, and check whether the malfunction
occurs.
NOTICE:
Applying strong vibration to relays may open
relays.
(2) CONNECTORS
Slightly shake the connector vertically and
horizontally.
(3) WIRE HARNESS
Slightly shake the wire harness vertically and
horizontally.
HINT:
The connector joint and fulcrum of the vibration
are the major areas that should be checked
thoroughly.
(b) HEAT METHOD: When a malfunction seems to
occur when the area in question is heated.
(1) Heat the component that is the possible cause of
the malfunction with a hair dryer or similar
device. Check if the malfunction occurs.
NOTICE:
B071602E03
•Do not heat to more than 60°C (140°F).
Exceeding this temperature may damage
the components.
•Do not apply heat directly to the parts in
the ECU.
D025085E02
(c) WATER SPRINKLING METHOD: When a
malfunction seems to occur on a rainy day or in
high-humidity.
(1) Sprinkle water onto the vehicle and check if the
malfunction occurs.
NOTICE:
•Never sprinkle water directly into the
engine compartment. Indirectly change
the temperature and humidity by spraying
water onto the front of the radiator.
•Never apply water directly onto the
electronic components.
INTRODUCTION – HOW TO TROUBLESHOOT ECU CONTROLLED SYSTEMS
IN–53
HINT:
If the vehicle has or had a water leakage
problem, the leakage may have damaged the
ECU or connections. Look for evidence of
corrosion or short circuits. Proceed with caution
during water tests.
(d) HIGH ELECTRICAL LOAD METHOD: When a
malfunction seems to occur when an electrical load
is excessive.
(1) Turn on the heater blower, headlight, rear
AUTO
window defogger and all other electrical loads.
Check if the malfunction reoccurs.
5.DIAGNOSTIC TROUBLE CODE CHART
Look for output Diagnostic Trouble Codes (DTCs) (from the
DTC checks) in the appropriate section's Diagnostic Trouble
B107149
Code Chart. Use the chart to determine the trouble area and
the proper inspection procedure. A description of each of the
chart's columns is shown in the table below.
ItemDescription
DTC No.Indicates the diagnostic trouble code
Detection ItemIndicates the system or details of the problem
Trouble AreaIndicates the suspected areas of the problem
See PageIndicates the page where the inspection procedures for each circuit is
to be found, or gives instruction for checking and repairs.
IN
6.PROBLEM SYMPTOMS TABLE
When a "Normal" code is output during a DTC check but
the problem still occurs, use the Problem Symptoms
Table. The suspected areas (circuits or parts) for each
problem symptoms are in the table. The suspected areas
are listed in order of probability. A description of each of
the chart's columns is shown in the table below.
HINT:
In some cases, the problem is not detected by the
diagnostic system even though a problem symptom
occurs. It is possible that the problem occurs outside the
detection range of the diagnostic system, or that the
problem occurs in a completely different system.
ItemDescription
Problem SymptomCircuit Inspection, Inspection OrderIndicates the order in which the circuits need to be checked
Circuit or Part NameIndicates the circuit or part which needs to be checked
See PageIndicates the page where the flowchart for each circuit is located
7.CIRCUIT INSPECTION
A description of the main areas of each circuit inspection
is shown in the table below.
ItemDescription
Circuit DescriptionThe major role, operation of the circuit and its component parts are
explained.
Diagnostic Trouble Code No. and Detection ItemIndicates the diagnostic trouble codes, diagnostic trouble code
settings and suspected areas for a problem
IN
IN–54
ItemDescription
Wiring DiagramThis shows a wiring diagram of the circuit.
Inspection ProceduresUse the inspection procedures to determine if the circuit is normal or
Indicates the condition of the connector of the ECU during the checkConnector being checked is connected.
INTRODUCTION – HOW TO TROUBLESHOOT ECU CONTROLLED SYSTEMS
Use this diagram together with ELECTRICAL WIRING DIAGRAM to
thoroughly understand the circuit.
Wire colors are indicated by an alphabetical code. B = Black, L = Blue,
R = Red, BR = Brown, LG = Light Green, V = Violet, G = Green, O =
Orange, W = White, GR = Gray, P = Pink, Y = Yellow, SB = Sky Blue
The first letter indicates the basic wire color and the second letter
indicates the color of the stripe.
abnormal. If abnormal, use the inspection procedures to determine
whether the problem is located in the sensors, actuators, wire
harnesses or ECU.
Connections of tester are indicated by (+) or (-) after the terminal
name.
Connector being checked is disconnected.
The inspections between a connector and body ground, information
about the body ground is not shown in the illustration.
IN
IN–54
INTRODUCTION – TERMS
TERMS
ABBREVIATIONS USED IN MANUAL
AbbreviationsMeaning
ABSAnti-Lock Brake System
A/CAir Conditioner
ACAlternating Current
ACCAccessory
ACISAcoustic Control Induction System
ACMActive Control Engine Mount
ACSDAutomatic Cold Start Device
A.D.DAutomatic Disconnecting Differential
A/FAir-Fuel Ratio
AHCActive Height Control Suspension
ALRAutomatic Locking Retractor
ALTAlternator
AMPAmplifier
ANTAntenna
APPROX.Approximately
ASSYAssembly
A/T, ATMAutomatic Transmission (Transaxle)
ATFAutomatic Transmission Fluid
AUTOAutomatic
AUXAuxiliary
AVGAverage
AVSAdaptive Variable Suspension
AWDAll Wheel Drive Vehicle
B+Battery Voltage
BABrake Assist
BACSBoost Altitude Compensation System
BATBattery
BDCBottom Dead Center
B/LBi-Level
B/SBore-Stroke Ratio
BTDCBefore Top Dead Center
BVSVBimetallic Vacuum Switching Valve
CANController Area Network
CBCircuit Breaker
CCoCatalytic Converter For Oxidation
CCVCanister Closed Valve
CDCompact Disc
CFCornering Force
CGCenter of Gravity
CHChannel
CKDComplete Knock Down
COMB.Combination
CPECoupe
CPSCombustion Pressure Sensor
CPUCentral Processing Unit
CRSChild Restraint System
INTRODUCTION – TERMS
AbbreviationsMeaning
CTRCenter
C/VCheck Valve
CVControl Valve
CWCurb Weight
DCDirect Current
DEFDefogger
DFLDeflector
DIFF.Differential
DIFF. LOCKDifferential Lock
D/INJDirect Injection
DLCData Link Connector
DLIDistributorless Ignition
DOHCDouble Overhead Camshaft
DPDash Pot
DSDead Soak
DSPDigital Signal Processor
DTCDiagnostic Trouble Code
DVDDigital Versatile Disc
EBDElectric Brake Force Distribution
ECElectrochromic
ECAMEngine Control And Measurement System
ECDElectronically Controlled Diesel
ECDYEddy Current Dynamometer
ECTElectronic Controlled Automatic Transmission
ECUElectronic Control Unit
EDElectro-Deposited Coating
EDUElectronic Driving Unit
EDICElectric Diesel Injection Control
EFIElectronic Fuel Injection
E/GEngine
EGRExhaust Gas Recirculation
EGR-VMEGR-Vacuum Modulator
ELREmergency Locking Retractor
EPSElectric Power Steering
ENGEngine
ESEasy & Smooth
ESAElectronic Spark Advance
ETCS-iElectronic Throttle Control System-intelligent
EVAPEvaporative Emission Control
EVPEvaporator
E-VRVElectric Vacuum Regulating Valve
EXExhaust
FEFuel Economy
FFFront-Engine-Front-Wheel-Drive
F/GFuel Gauge
FIPGFormed In Place Gasket
FLFusible Link
F/PFuel Pump
FPUFuel Pressure Up
IN–55
IN
IN
IN–56
AbbreviationsMeaning
FRFront
F/WFlywheel
FW/DFlywheel Damper
FWDFront-Wheel-Drive
GASGasoline
GNDGround
GPSGlobal Positioning System
GSAGear Shift Actuator
HACHigh Altitude Compensator
H/BHatchback
H-FUSEHigh Current Fuse
HIHigh
HIDHigh Intensity Discharge (Headlight)
HPUHydraulic Power Unit
HSGHousing
HTHard Top
HVHybrid Vehicle
HWSHeated Windshield System
ICIntegrated Circuit
IDIIndirect Diesel Injection
IFSIndependent Front Suspension
IGIgnition
IIAIntegrated Ignition Assembly
INIntake (Manifold, Valve)
INTIntermittent
I/PInstrument Panel
IRSIndependent Rear Suspension
ISCIdle Speed Control
J/BJunction Block
J/CJunction Connector
KDKick-Down
LANLocal Area Network
LBLiftback
LCDLiquid Crystal Display
LEDLight Emitting Diode
LHLeft-Hand
LHDLeft-Hand Drive
LINLocal Interconnect Network
L/H/WLength, Height, Width
LLCLong-Life Coolant
LNGLiquefied Natural Gas
LOLow
LPGLiquefied Petroleum Gas
LSDLimited Slip Differential
LSP & BVLoad Sensing Proportioning and Bypass Valve
LSPVLoad Sensing Proportioning Valve
MAPManifold Absolute Pressure
MAX.Maximum
MICMicrophone
INTRODUCTION – TERMS
INTRODUCTION – TERMS
AbbreviationsMeaning
MILMalfunction Indicator Lamp
MIN.Minimum
MG1Motor Generator No. 1
MG2Motor Generator No. 2
MMTMulti-mode Manual Transmission
MPMultipurpose
MPIMultipoint Electronic Injection
MPXMultiplex Communication System
M/T, MTMManual Transmission (Transaxle)
MTMount
MTGMounting
NNeutral
NANatural Aspiration
NO.Number
O2SOxygen Sensor
OCOxidation Catalyst
OCVOil Control Valve
O/DOverdrive
OEMOriginal Equipment Manufacturing
OHCOverhead Camshaft
OHVOverhead Valve
OPTOption
ORVROn-board Refilling Vapor Recovery
O/SOversize
P & BVProportioning and Bypass Valve
PBDPower Back Door
PCSPower Control System
PCVPositive Crankcase Ventilation
PKBParking Brake
PPSProgressive Power Steering
PROMProgrammable Read Only Memory
PSPower Steering
PSDPower Slide Door
PTCPositive Temperature Coefficient
PTOPower Take-Off
PZEVPartial Zero Emission Vehicle
P/WPower Window
R & PRack and Pinion
RAMRandom Access Memory
R/BRelay Block
RBSRecirculating Ball Type Steering
R/FReinforcement
RFSRigid Front Suspension
RHRight-Hand
RHDRight-Hand Drive
RLYRelay
ROMRead Only Memory
RRRear
RRSRigid Rear Suspension
IN–57
IN
IN
IN–58
AbbreviationsMeaning
RSERear Seat Entertainment
RWDRear-Wheel Drive
SCSupercharger
SCVSwirl Control Valve
SDNSedan
SENSensor
SICSStarting Injection Control System
SOCState Of Charge
SOHCSingle Overhead Camshaft
SPECSpecification
SPISingle Point Injection
SRSSupplemental Restraint System
SSMSpecial Service Materials
SSTSpecial Service Tools
STDStandard
STJCold-Start Fuel Injection
SWSwitch
SYSSystem
T/ATransaxle
TACHTachometer
TBIThrottle Body Electronic Fuel Injection
TCTurbocharger
TCCSTOYOTA Computer-Controlled System
TCMTransmission Control Module
TCVTiming Control Valve
TDCTop Dead Center
TEMP.Temperature
TFTTOYOTA Free-Tronic
TISTotal Information System for Vehicle Development
T/MTransmission
TMCTOYOTA Motor Corporation
TMMINPT. TOYOTA Motor Manufacturing Indonesia
TMMKTOYOTA Motor Manufacturing Kentucky, Inc.
TMTTOYOTA Motor Thailand Co. Ltd.
TRAC/TRCTraction Control System
TURBOTurbocharge
TVIPTOYOTA Vehicle Instruction Protection
TWCThree-Way Catalyst
U/DUnderdrive
U/SUndersize
VCVVacuum Control Valve
VDIMVehicle Dynamics Integrated Management
VENTVentilator
VIMVehicle Interface Module
VGRSVariable Gear Ratio Steering
VINVehicle Identification Number
VPSVariable Power Steering
VSCVehicle Skid Control
VSVVacuum Switching Valve
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
ABBREVIATIONS
A/CAir ConditioningAir Conditioner
ACLAir CleanerAir Cleaner, A/CL
AIRSecondary Air InjectionAir Injection (AI)
APAccelerator PedalB+Battery Positive Voltage+B, Battery Voltage
BAROBarometric PressureHAC
CACCharge Air CoolerIntercooler
CARBCarburetorCarburetor
CFIContin uous Fuel InjectionCKPCrankshaft PositionCrank Angle
CLClosed LoopClosed Loop
CMPCamshaft PositionCam Angle
CPPClutch Pedal PositionCTOXContinuous Trap OxidizerCTPClosed Throttle PositionLL ON, Idle ON
DFIDirect Fuel InjectionDirect Injection (DI./INJ)
DIDistributor IgnitionDLC3Data Link Connector 3OBD II Diagnostic Connector
DTCDiagnostic Trouble CodeDiagnostic Trouble Code
DTMDiagnostic Test ModeECLEngine Coolant LevelECMEngine Control ModuleEngine Electronic Control Unit (ECU)
ECTEngine Coolant TemperatureCoolant Temperature, Water Temperature (THW)
EEPROMElectrically Erasable Programmable Read Only Memory
EFEEarly Fuel EvaporationCold Mixture Heater (CMH), Heat Control Valve (HCV)
EGRExhaust Gas RecirculationExhaust Gas Recirculation (EGR)
EIElectronic IgnitionDistributorless Ignition (DLI)
EMEngine ModificationEngine Modification (EM)
EPROMErasable Programmable Read Only MemoryProgrammable Read Only Memory (PROM)
EVAPEvaporative EmissionEvaporative Emission Control (EVAP)
FCFan Control-
FEEPROM
FEPROMFlash Erasable Programmable Read Only Memory-
FFFlexible FuelFPFuel PumpFuel Pump
GENGeneratorAlternator
GNDGroundGround (GND)
HO2SHeated Oxygen Sensor
IACIdle Air ControlIdle Speed Control (ISC)
IATIntake Air TemperatureIntake or Inlet Air Temperature
ICMIgnition Control Module-
Flash Electrically Erasable Programmable Read Only
Memory
SAE TERMS
Electrically Erasable Programmable Read Only
Memory (EEPROM), Erasable Programmable Read
Only Memory (EPROM)