Repair Instruction: Precaution: Precaution

BASIC REPAIR HINT

HINTS ON OPERATIONS

Fig 1: Identifying Safety Items

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

1	Attire	Always wear a clean uniform. Hat and safety shoes must be worn.
2	Vehicle protection	Prepare a grille cover, fender cover, seat cover and floor mat before starting the operation.
3	Safe operation	Use wheel chocks to secure the vehicle. When working with the engine running, make sure to provide ventilation for exhaust fumes in the workshop. When removing or installing heavy parts, such as the engine, transmission, differential, etc., before starting work make sure there are no problems with the equipment that will be used. When working with 2 or more persons, be sure to check safety for one another. 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.
4	Preparation of tools and measuring gauge	Before starting operation, prepare a tool stand, SST, gauge, oil and parts for replacement.
5	Removal and installation, disassembly and assembly operations	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. Temporarily mark hoses and their fittings if needed. Clean and wash the removed parts if necessary and assemble them after a thorough check.
6	Removed 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 information. Retain the removed parts for customer inspection, if requested.
7*	Checks to perform after work is finished	Make sure that removed and installed parts (oil filler cap, level dipstick, floor mat, etc.) are properly installed/tightened. Make sure that none of the cloths or tools that were used have been left in the engine compartment or within the vehicle. Check that there are no oil leaks.

WARNING:

*: Be sure to perform these checks properly. Not performing these checks properly after finishing work can lead to serious accident or injury.

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.

PRECOATED PARTS

Precoated parts are bolts and nuts that are coated with a seal lock adhesive at the factory.

Fig 2: Identifying Precoated Bolt

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

TEXT IN ILLUSTRATION

*a	Seal Lock Adhesive

If a precoated part is retightened, loosened or moved in any way, it must be recoated with the specified adhesive.
When reusing a precoated part, clean off the old adhesive and dry the part with compressed air. Then apply new seal lock adhesive appropriate to that part.
Some seal lock agents harden slowly. You may have to wait for the seal lock adhesive to harden.

GASKETS
1. When necessary, use a sealer on gaskets to prevent leaks.
BOLTS, NUTS AND SCREWS
1. Carefully follow all the specifications for tightening torques. Always use a torque wrench.

FUSES

Fig 3: Identifying Fuse Condition

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

TEXT IN ILLUSTRATION

*a	INCORRECT
*b	CORRECT

When inspecting a fuse, check that the wire of the fuse is not broken.
If the wire of a fuse is broken, confirm that there are no shorts in its circuit.

When a fuse is replaced, a fuse with the same amperage rating must be used.

Illustration	Symbol	Part Name	Abbreviation
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002	Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002	FUSE	FUSE
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002	Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002	MEDIUM CURRENT FUSE	M-FUSE
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002	Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002	HIGH CURRENT FUSE	H-FUSE
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002	Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002	FUSIBLE LINK	FL
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002	Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002	CIRCUIT BREAKER	CB

CLIPS

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 a procedure, always replace the damaged clip with a new clip.

Shape (Example)	Illustration	Procedures
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002	Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002	Remove clips with clip remover or pliers.
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002	Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002	Remove fasteners with clip remover or screwdriver.
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002	Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002	Remove clips with wide scraper to prevent panel damage.
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002	Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002	Remove clips by pushing center pin through and prying out shell.
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002	Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002	Remove clips by unscrewing center pin and prying out shell.
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002	Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002	Remove clips by prying out pin and then prying out shell.

CLAWS

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)	Illustration	Procedures
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002	Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002	Using a screwdriver, detach the claws and remove the cap or covers.
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002	Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002	Using a screwdriver, detach the claws and remove the cap or covers.
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002	Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002	Using a screwdriver, detach the claws and remove the cap or covers.

HINGES, GUIDES, CLAMPS, PINS, ETC.

The removal and installation methods of typical hinges, guides, clamps and pins used for vehicle body parts are shown in the table below.

HINT:

If clamps are damaged during a procedure, always replace the cap or cover that has damaged clamps with a new one.

Shape (Example)	Illustration	Procedures
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002	Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002	Disengage the pins by pulling.
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002	Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002	Disengage the pins by pulling.
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002	Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002	Remove the clamps with pliers.
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002	Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002	Disengage the pins by pulling.

REMOVAL AND INSTALLATION OF VACUUM HOSES

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 cause damage.

Fig 4: View Of Removal & Installation Of Vacuum Hoses

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

TEXT IN ILLUSTRATION

*a	INCORRECT
*b	CORRECT

When disconnecting vacuum hoses, use tags to identify where they should be reconnected.

Fig 5: Identifying Tag On Vacuum Hoses
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
After completing any hose related repairs, double check that the vacuum hoses are properly connected. The label under the hood shows the proper layout.
When using a vacuum gauge, never force the hose onto a connector that is too large. If a hose has been stretched, it may leak air. Use a step-down adapter if necessary.

TORQUE WHEN USING TORQUE WRENCH WITH EXTENSION TOOL

Fig 6: Identifying Length Of Extension Tool & Torque Wrench (1 Of 2)

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

Use the formula below to calculate special torque values for situations where SST or an extension tool is combined with the torque wrench.

Fig 7: Identifying Length Of Extension Tool & Torque Wrench (2 Of 2)

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

Formula

T' = L2/(L1 + L2) * T

T'	Reading of torque wrench {Nm (kgfcm, ft.*lbf)}
T	Torque {Nm (kgfcm, ft.*lbf)}
L1	Length of SST or extension tool {cm (in.)}
L2	Length of torque wrench {cm (in.)}

NOTE:

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 information, the actual torque will be excessive and parts will be damaged.

FOR VEHICLES EQUIPPED WITH SRS AIRBAG AND SEAT BELT PRETENSIONER

This vehicle is equipped with a Supplemental Restraint System (SRS).

WARNING:

Before performing pre-disposal deployment of any SRS component, review and closely follow all applicable environmental and hazardous material regulations. Pre-disposal deployment may be considered hazardous material treatment.
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 the 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 precautions.

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 for DTCs before disconnecting the battery.
2. Work must be started at least 90 seconds after the engine 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 after turning the engine 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, the clock and audio system memory will be 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.
  
  WARNING:
  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. If the vehicle has been involved in a minor collision where the SRS does not deploy, the steering pad, front passenger airbag assembly, 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.
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 any airbag sensor assemblies or airbag assemblies.
  1. Steering pad
  2. Front passenger airbag assembly
  3. Knee airbag assembly
  4. SRS seat cushion airbag assembly
  5. Front seat side airbag assembly
  6. Curtain shield airbag assembly
  7. Rear window curtain shield airbag assembly
  8. Front seat outer belt assembly
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 assemblies or airbag assemblies 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.

SPIRAL CABLE

Fig 8: Identifying Spiral Cable Alignment Marks

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

TEXT IN ILLUSTRATION

*a	Example
*b	Alignment Mark

The steering wheel must be fitted correctly to the steering column with the spiral cable at the neutral position, as otherwise cable disconnection and other problems may occur. Refer to the information about correct installation of the steering wheel. Refer to INSTALLATION .

STEERING PAD

Always place a removed or new steering pad surface upward as shown in the illustration. Placing the steering pad with the pad surface facing down could cause a serious accident if the airbag deploys. Also, do not place anything on top of the steering pad.

Fig 9: Placing Steering Pad Surface Upward

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

TEXT IN ILLUSTRATION

*a	Example	*b	Correct
*c	Incorrect	-	-

Never measure the resistance of the airbag squib. This may cause the airbag to deploy, which could cause serious injury.

Fig 10: DO NOT Measure The Resistance Of The Airbag Squib

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

TEXT IN ILLUSTRATION

Example

Grease or detergents of any kind should not be applied to the steering pad.
Store the steering pad in an area where the ambient temperature is below 93°C (200°F), the humidity is not high and there is no electrical noise.
Before using an electric welder anywhere on the vehicle, disconnect the center airbag sensor assembly connectors. These connectors contain shorting springs. This feature reduces the possibility of the airbag deploying due to current entering the squib wiring.
When disposing of the vehicle or the steering pad by itself, the airbag should be deployed using SST before disposal. Refer to DISPOSAL . Deploy the airbag in a safe place away from electrical noise.

FRONT PASSENGER AIRBAG ASSEMBLY

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 deployment direction facing downward could cause a serious accident if the airbag deploys.

Fig 11: Placing The Front Passenger Airbag Assembly Upward

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

TEXT IN ILLUSTRATION

*a	Example	*b	Correct
*c	Incorrect	-	-

Never measure the resistance of the airbag squib. This may cause the airbag to deploy, which could cause serious injury.

Fig 12: DO NOT Measure The Resistance Of The Airbag Squib

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

TEXT IN ILLUSTRATION

Example

Grease or detergents of any kind should not be applied to the front passenger airbag assembly.
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.
Before using an electric welder anywhere on the vehicle, disconnect the center airbag sensor assembly connectors. These connectors contain shorting springs. This feature reduces the possibility of the airbag deploying due to current entering the squib wiring.
When disposing of the vehicle or the airbag assembly unit by itself, the airbag should be deployed using SST before disposal. Refer to DISPOSAL . Deploy the airbag in a safe place away from electrical noise.

KNEE AIRBAG ASSEMBLY

Always place a removed or new knee airbag assembly with the airbag deployment direction facing upward as shown in the illustration. Placing the airbag assembly with the airbag deployment direction facing downward could cause a serious accident if the airbag deploys.

Fig 13: Placing Knee Airbag Assembly Upward

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

TEXT IN ILLUSTRATION

*a	Example	*b	Correct
*c	Incorrect	-	-

Never measure the resistance of the airbag squib. This may cause the airbag to deploy, which could cause serious injury.

Fig 14: DO NOT Measure The Resistance Of The Airbag Squib

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

TEXT IN ILLUSTRATION

Example

Grease or detergents of any kind should not be applied to the knee airbag assembly.
Store the knee 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.
Before using an electric welder anywhere on the vehicle, disconnect the center airbag sensor assembly connectors. These connectors contain shorting springs. This feature reduces the possibility of the airbag deploying due to current entering the squib wiring.
When disposing of a vehicle or knee airbag assembly unit by itself, the airbag should be deployed using SST before disposal. Refer to DISPOSAL . Deploy in a safe place, away from electrical noise.

SRS SEAT CUSHION AIRBAG ASSEMBLY
1. Always place a removed or SRS seat cushion airbag assembly with the airbag deployment direction facing upward.
2. Never measure the resistance of the airbag squib. This may cause the airbag to deploy, which could cause serious injury.
  
  Fig 15: DO NOT Measure The Resistance Of The Airbag Squib
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
3. Grease or detergents of any kind should not be applied to SRS seat cushion 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. Before using an electric welder anywhere on the vehicle, disconnect the center airbag sensor assembly connectors. 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. Refer to DISPOSAL . Deploy the airbag in a safe place away from electrical noise.

FRONT SEAT SIDE AIRBAG ASSEMBLY

Always place a removed or new front seat side airbag assembly with the airbag deployment direction facing upward.

Never measure the resistance of the airbag squib. This may cause the airbag to deploy, which could cause serious injury.

Fig 16: DO NOT Measure The Resistance Of The Airbag Squib

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

TEXT IN ILLUSTRATION

Example

Grease or detergents of any kind should not be applied to the front seat side airbag assembly.
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.
Before using an electric welder anywhere on the vehicle, disconnect the center airbag sensor assembly connectors. These connectors contain shorting springs. This feature reduces the possibility of the airbag deploying due to current entering the squib wiring.
When disposing of a vehicle or the airbag assembly unit by itself, the airbag should be deployed using SST before disposal. Refer to DISPOSAL . Deploy the airbag in a safe place away from electrical noise.

CURTAIN SHIELD AIRBAG ASSEMBLY

Always place a removed or new curtain shield airbag assembly in a clear plastic bag, and keep it in a safe place.

Fig 17: Placing Curtain Shield Airbag Assembly In A Clear Plastic Bag

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

TEXT IN ILLUSTRATION

*a	Example	*b	Correct
*c	Incorrect	*d	Clear Plastic Bag

WARNING:

The plastic bag should be disposed of after use.

NOTE:

Never disassemble the curtain shield airbag assembly.

Never measure the resistance of the airbag squib. This may cause the airbag to deploy, which could cause serious injury.

Fig 18: DO NOT Measure The Resistance Of The Airbag Squib

TEXT IN ILLUSTRATION

Example

Grease or detergents of any kind should not be applied to the curtain shield airbag assembly.
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.
Before using an electric welder anywhere on the vehicle, disconnect the center airbag sensor assembly connectors. These connectors contain shorting springs. This feature reduces the possibility of the airbag deploying due to current entering the squib wiring.
When disposing of a vehicle or the airbag assembly unit by itself, the airbag should be deployed using SST before disposal. Refer to DISPOSAL . Deploy the airbag in a safe place away from electrical noise.

REAR WINDOW CURTAIN SHIELD AIRBAG
1. Always place a removed or Rear window curtain shield airbag assembly with the airbag deployment direction facing upward.
2. Never measure the resistance of the airbag squib. This may cause the airbag to deploy, which could cause serious injury.
  
  Fig 19: DO NOT Measure The Resistance Of The Airbag Squib
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
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.
5. Before using an electric welder anywhere on the vehicle, disconnect the center airbag sensor assembly connectors. 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. Refer to DISPOSAL . Deploy the airbag in a safe place away from electrical noise.

FRONT SEAT OUTER BELT ASSEMBLY (SEAT BELT PRETENSIONER)

Never measure the resistance of the front seat outer belt assembly. This may cause the pretensioner of the front seat outer belt assembly to activate, which could cause serious injury.

Fig 20: DO NOT Measure The Resistance Of The Front Seat Outer Belt Assembly

TEXT IN ILLUSTRATION

Example

Never disassemble the front seat outer belt assembly.
Never install the front seat outer belt assembly on another vehicle.
Store the front seat outer belt assembly in an area where the ambient temperature is below 80°C (176°F), the humidity is not high and there is no electrical noise.
Before using an electric welder anywhere on the vehicle, disconnect the center airbag sensor assembly connectors. These connectors contain shorting springs. This feature reduces the possibility of the airbag deploying due to current entering the squib wiring.
When disposing of a vehicle or the front seat outer belt assembly unit by itself, the front seat outer belt assembly should be activated before disposal. Refer to DISPOSAL . Activate the front seat outer belt assembly in a safe place away from electrical noise.
As the front seat outer belt assembly is hot after being activated, allow some time for it to cool down sufficiently before disposal. Never apply water to cool down the front seat outer belt assembly.
Grease, detergents, oil or water should not be applied to the front seat outer belt assembly.

CENTER AIRBAG SENSOR ASSEMBLY
1. Never reuse a center airbag sensor assembly that has been involved in a collision where the SRS has deployed.
2. The connectors to the center airbag sensor assembly should be connected or disconnected with the sensor installed to the vehicle. If the connectors are connected or disconnected while the center airbag sensor assembly is not installed, the SRS may activate.
3. Work must be started at least 90 seconds after the engine switch is turned off and the cable is disconnected from the negative (-) battery terminal, even if only loosening the bolts of the center airbag sensor assembly.
WIRE HARNESS AND CONNECTOR
1. All the connectors in the system are a standard yellow color. If an SRS wire harness has an open circuit or a connector is broken, replace it.

ELECTRONIC CONTROL

REMOVAL AND INSTALLATION OF BATTERY TERMINAL

Fig 21: Disconnecting Cable From Negative (-) Battery Terminal

TEXT IN ILLUSTRATION

*a	Cable
*b	Negative (-) Battery Terminal

NOTE:

Certain systems need to be initialized after disconnecting and reconnecting the cable from the negative (-) battery terminal.
After the ignition switch is turned off, the display and navigation module display (HDD navigation system) records various types of memory and settings. As a result, after turning the ignition switch off, make sure to wait at least 60 seconds before disconnecting the cable from the negative (-) battery terminal.

Before performing electronic work, disconnect the cable from the negative (-) battery terminal to prevent component and wire damage caused by accidental short circuits.
When disconnecting the cable, turn the ignition switch off and headlight dimmer switch OFF and loosen the cable nut completely. Perform these operations without twisting or prying the cable. Then disconnect the cable.
Clock settings, radio settings, audio system memory, DTCs and other data are cleared when the cable is disconnected from the negative (-) battery terminal. Write down any necessary data before disconnecting the cable.

HANDLING OF ELECTRONIC PARTS

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.
Do not pull the wires when disconnecting electronic connectors. Pull the connector itself.

Be careful not to drop electronic components, such as sensors or relays. If they are dropped on a hard surface, they should be replaced.

Fig 22: Precaution For Handling Of Electronic Parts

TEXT IN ILLUSTRATION

INCORRECT

When cleaning the engine with steam, protect the electronic components, air filter and emission-related components from water.
Never use an impact wrench to remove or install temperature switches or temperature sensors.
When measuring the resistance of a wire connector, insert the tester probe carefully to prevent terminals from bending.

REMOVAL AND INSTALLATION OF FUEL CONTROL PARTS
1. 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.
2. 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, and 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 equipment 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.
REMOVAL AND INSTALLATION OF ENGINE INTAKE PARTS
1. If any metal particles enter inlet system parts, this may damage the engine.
  
  Fig 23: Covering Openings Of Removed Parts And Engine Openings
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  TEXT IN ILLUSTRATION
  
  *a Example
2. When removing and installing inlet system parts, cover the openings of the removed parts and engine openings. Use gummed tape or other suitable materials.
3. When installing inlet system parts, check that no metal particles have entered the engine or the installed parts.

HANDLING OF HOSE CLAMPS

Before removing the hose, check the clamp position so that it can be reinstalled in the same position.

Fig 24: Identifying Clamp Track And Spring Type Clamp

TEXT IN ILLUSTRATION

*a	Clamp Track
*b	Spring Type Clamp

Replace any deformed or dented clamps with new ones.
When reusing a hose, attach the clamp on the clamp track portion of the hose.
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.

FOR VEHICLES EQUIPPED WITH MOBILE COMMUNICATION SYSTEMS
1. Install the antenna as far away from the ECU and sensors of the vehicle electronic systems as possible.
  
  Fig 25: Installing Antenna Feeder Away From ECU And Sensors
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
2. 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 service information on the applicable components.
3. Keep the antenna and feeder separate from other wiring as much as possible. This will prevent signals from the communication equipment from affecting vehicle equipment and vice versa.
4. Check that the antenna and feeder are correctly adjusted.
5. Do not install any high-powered mobile communication system.

WHEN INSPECTING HEADLIGHT

When the headlights are illuminated, do not cover the headlights for 3 minutes or more.

Fig 26: Identifying Cover Over Headlight

TEXT IN ILLUSTRATION

*a	Illumination for 3 minutes or more prohibited if covered

NOTE:

As the outer lens of the headlight is made of resin, the resulting heat created when covering the headlight for an extended period of time may deform the headlight.

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 speedometer and brake tester, or a chassis dynamometer, or when jacking up the front wheels and turning the wheels, perform the following procedure to enter inspection mode and disable the TRAC and VSC systems. Refer to PRECAUTION .

HINT:
- The vehicle may slip unexpectedly out of the dynamometer because of TRAC and VSC operation.
- Pressing the VSC OFF switch (for vehicles with a VSC OFF switch) does not disable TRAC and VSC operation completely.
WARNING:
Secure the vehicle with chains for safety.

NOTE:
Make sure that the slip indicator light is blinking.
FOR VEHICLES EQUIPPED WITH ELECTRONICALLY CONTROLLED BRAKE SYSTEM
1. When inspecting the brakes using the brake tester, the braking force of the rear wheels maybe reduced. When the vehicle speed is 0 Km/h (0 mph). The brake system of the vehicle limits the rear brake fluid pressure to approximately 50% of the normal brake fluid pressure when driving the vehicle. In order to reduce energy consumption.
PRECAUTIONS FOR TOWING FRONT WHEEL DRIVE VEHICLES
1. Use one of the following methods to tow the vehicle.
2. If the vehicle has trouble with the chassis or drivetrain, use method 1 (flatbed truck).
  
  Fig 27: Identifying Different Towing Methods
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  
  NOTE:
  Do not use any towing method other than those shown above.
3. If a tow truck is not available, in an emergency the vehicle may be temporarily towed using a cable or chain secured to the emergency towing eyelet(s). This should only be attempted on hard surfaced roads for distances of less than 80 km, and at speeds below 30 km/h (19 mph).
  A driver must be in the vehicle to steer and operate the brakes. The vehicle's wheels, drivetrain, axles, steering and brakes must be in good condition.
  
  Fig 28: Towing Vehicle With Driver In Car
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  
  NOTE:
  If the towing speed or distance exceeds the above limits, or the vehicle is towed in a backward direction with the front wheels on the ground, the transaxle may be damaged.
  1. Emergency towing procedure
    1. Turn the ignition switch to ON.
    2. for Manual Transaxle:
      Depress the brake pedal and move the transmission shift lever to neutral.
    3. for Continuously Variable Transaxle:
      Depress the brake pedal and move the transmission shift lever to N.
    4. Release the parking brake.
    5. Release the brake pedal slowly.
    NOTE:
    Use extreme caution when towing the vehicle. Avoid sudden starts or erratic driving maneuvers which place excessive stress on the emergency towing eyelet and the cables or chains.
    
    Do not turn off the ignition switch. Turning off the ignition switch may result in engagement of the steering lock, resulting in a hazardous situation or accident.
4. The following towing methods shown below are dangerous and can damage the vehicle, so do not use them.
  
  Fig 29: Identifying Incorrect Ways Of Towing
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  1. Do not tow the vehicle facing rearward with the front wheels on the ground.
  2. Do not use a sling-type towing method either from the front or rear.
    NOTE:
    If these towing methods are used either from the front or rear, the following may occur.
    
    The drivetrain may overheat and be damaged.
    
    If a sling-type tow truck is used, damage may occur to the vehicle body.
FOR VEHICLES EQUIPPED WITH CATALYTIC CONVERTER
WARNING:
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.
1. Use only unleaded gasoline.
2. Avoid idling the engine for more than 20 minutes.
3. 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.
4. Avoid a prolonged engine compression measurement. Engine compression measurements must be performed as rapidly as possible.
5. 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.