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Repair Instruction: Precaution

  1. BASIC REPAIR HINT 
    1. HINTS ON OPERATIONS
      Fig 1: Precaution For Basic Repair
      G05751297Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. 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.
    3. 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. Then apply new seal lock adhesive appropriately to that part.
      4. Some seal lock agents harden slowly You may have to wait for the seal lock adhesive to harden.
        Fig 2: Identifying Seal Lock Adhesive
        G04827550Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    4. GASKETS
      1. When necessary, use a sealer on gaskets to prevent leaks
    5. BOLTS, NUTS AND SCREWS
      1. Carefully follow all the specifications for tightening torques. Always use a torque wrench.
    6. FUSES
      1. When inspecting a fuse, check that the wire of the fuse is not broken.
      2. When replacing fuses, be sure that a new fuse has the correct amperage rating. Do not exceed the rating or use one with a lower rating.
        Fig 3: Identifying Correct And Incorrect Fuses
        G04827551Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
        FUSES REFERENCE CHART

        Illustration Symbol Part Name Abbreviation
        G05751300Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
        G05751301Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
        FUSE FUSE
        G05751302Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
        G05751303Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
        MEDIUM CURRENT FUSE M-FUSE
        G05751304Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
        G05751305Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
        HIGH CURRENT FUSE H-FUSE
        G05751306Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
        G05751307Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
        FUSIBLE LINK FL
        G05751308Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
        G05751309Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
        CIRCUIT BREAKER CB
    7. 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 a procedure, always replace the damaged clips with new ones

        Fig 4: Clips Removal And Installation Procedure Chart
        G05751310Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    8. 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 cap or cover that has damaged claws with a new one

      LENGTH OF SST AND LENGTH OF TORQUE WRENCH

      Shape(Example) Illustration Procedure
      G05751311Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      G05751312Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      Using a screwdriver, disengage the claws and remove the cap or cover
      G05751313Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      G05751314Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      Using a screwdriver, disengage the claws and remove the cap or cover
      G05751315Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      G05751316Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      Using a screwdriver, detach the claws and remove the cap or cover
    9. HINGES, GUIDES, CLAMPS, PINS, ETC
      1. 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.

        Fig 5: Hinges, Guides, Clamps And Pins Removal/Installation Procedure Chart
        G05751317Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    10. REMOVAL AND INSTALLATION OF VACUUM HOSES
      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.
        Fig 6: Identifying Vacuum Hose
        G04827580Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      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 step-down adapter if necessary.
        Fig 7: Identifying Tags On Vacuum Hoses
        G04827581Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    11. TORQUE WHEN USING TORQUE WRENCH WITH EXTENSION TOOL
      Fig 8: Identifying Length Of SST And Torque Wrench
      G04827582Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      1. Use the formula below to calculate special torque values for situations where SST or an extension tool is combined with a torque wrench Formula

        T1 = (L2/(L1 + L2)) * T

        VEHICLE POSITION REFERENCE

        T1 Reading of torque wrench {N*m (kgf*cm, ft *lbf)}
        T Torque {N*m (kgf*cm, ft *lbf)}
        L1 Length of SST or extension tool {cm (in)}
        L2 Length of torque wrench {cm (in)}
        Fig 9: Identifying Length Of SST And Torque Wrench
        G04827583Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
        NOTE: If an extension tool or SST is combined with a torque wrench and used to tighten to a torque specification in this information, the actual torque will be excessive and parts will be damaged.
  2. FOR VEHICLES EQUIPPED WITH SRS AIRBAG AND SEAT BELT PRETENSIONER 

    This vehicle 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 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 article carefully.
    1. 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
      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 is cleared 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 clearing 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 passenger side knee airbag assembly, front seat side airbag assembly, curtain shield airbag assembly, front seat outer belt assembly and rear seat outer belt assembly should be inspected before further use of the vehicle
      4. Never use the 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. Driver side knee airbag assembly
        4. Front Passenger side knee airbag assembly
        5. Front seat side airbag assembly
        6. Curtain shield airbag assembly
        7. Front seat outer belt assembly with pretensioner
        8. Rear seat outer belt assembly with pretensioner
      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.
    2. SPIRAL CABLE
      1. 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 (See REASSEMBLY ).
      2. Fig 10: Identifying Alignment Marks
        G05412964Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    3. STEERING PAD
      1. Always place a removed or new steering pad surface upward as shown in the illustration. Placing the steering pad of 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 11: Identifying Proper Placing Of Steering Pad
        G05751323Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      2. Never measure the resistance of the airbag squib. This may cause the airbag to deploy, which could cause serious injury.
        Fig 12: Precaution For Never Measure Resistance Of Airbag Squib
        G05751324Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      3. Grease or detergents of any kind should not be applied to the steering pad.
      4. 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
      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 the vehicle or the steering pad by itself, the airbag should be deployed using SST before disposal (See DISPOSAL ) Deploy the airbag in a safe place away from electrical noise
    4. 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 deployment direction facing downward could cause a serious accident if the airbag deploys
        Fig 13: Identifying Proper Placing Of Front Passenger Airbag Assembly
        G05751325Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      2. Never measure the resistance of the airbag squib. This may cause the airbag to deploy, which could cause serious injury.
        Fig 14: Precaution For Never Measure Resistance Of Airbag Squib
        G05751326Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      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. 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 the vehicle or the airbag assembly unit by itself, the airbag should be deployed using SST before disposal (See DISPOSAL ) Deploy the airbag in a safe place away from electrical noise
    5. DRIVER SIDE KNEE AIRBAG ASSEMBLY
      1. Always place a removed or new driver side knee airbag assembly with the airbag deployment direction facing upward Placing the airbag assembly with the airbag deployment direction facing downward could cause a serious accident if the airbag deploys.
        Fig 15: Identifying Proper Placing Of Driver Side Knee Airbag Assembly
        G05751327Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      2. Never measure the resistance of the airbag squib This may cause the airbag to deploy, which could cause serious injury
        Fig 16: Precaution For Never Measure Resistance Of Airbag Squib
        G05751328Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      3. Grease or detergents of any kind should not be applied to the driver side knee airbag assembly.
      4. Store the driver side 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. 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 driver side knee airbag assembly unit by itself, the airbag should be deployed using SST before disposal (See DISPOSAL ). Deploy in a safe place, away from electrical noise
    6. FRONT PASSENGER SIDE KNEE AIRBAG ASSEMBLY
      1. Always place a removed or new front passenger side knee airbag assembly with the airbag deployment direction facing upward. Placing the airbag assembly with the airbag deployment direction facing downward could cause a serious accident if the airbag deploys
        Fig 17: Identifying Proper Placing Of Front Passenger Side Knee Airbag Assembly
        G05751329Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      2. Never measure the resistance of the airbag squib This may cause the airbag to deploy, which could cause serious injury
        Fig 18: Precaution For Never Measure Resistance Of Airbag Squib
        G05751330Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      3. Grease or detergents of any kind should not be applied to the passenger side knee airbag assembly
      4. Store the passenger side 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. 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 driver side knee airbag assembly unit by itself, the airbag should be deployed using SST before disposal (See DISPOSAL ). Deploy in a safe place, away from electrical noise.
    7. FRONT SEAT SIDE AIRBAG ASSEMBLY
      1. Always place a removed or new front seat side airbag assembly with the airbag deployment direction facing up
      2. Never measure the resistance of the airbag squib This may cause the airbag to deploy, which could cause serious injury
        Fig 19: Precaution For Never Measure Resistance Of Airbag Squib
        G05751331Courtesy 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 (See DISPOSAL ). Deploy the airbag in a safe place away from electrical noise.
    8. 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
        Fig 20: Identifying Proper Placing Of Curtain Shield Airbag Assembly
        G05751332Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
        CAUTION: The plastic bag should be disposed of after use.
        NOTE: Never disassemble the curtain shield airbag assembly.
      2. Never measure the resistance of the airbag squib This may cause the airbag to deploy, which could cause serious injury
        Fig 21: Precaution For Never Measure Resistance Of Airbag Squib
        G05751333Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      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.
      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 (See DISPOSAL ) Deploy the airbag in a safe place away from electrical noise
    9. FRONT SEAT OUTER BELT ASSEMBLY (SEAT BELT PRETENSIONER)
      1. 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 22: Precaution For Never Measure Resistance Of Front Seat Outer Belt Assembly
        G05751334Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      2. Never disassemble the front seat outer belt assembly.
      3. Never install the front seat outer belt assembly on another vehicle.
      4. 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
      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 front seat outer belt assembly unit by itself, the front seat outer belt assembly should be activated before disposal (See DISPOSAL ) Activate the front seat outer belt assembly in a safe place away from electrical noise
      7. 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
      8. Grease, detergents, oil or water should not be applied to the front seat outer belt assembly
    10. REAR SEAT OUTER BELT ASSEMBLY (SEAT BELT PRETENSIONER)
      1. Never measure the resistance of the rear seat outer belt assembly This may cause the pretensioner of the rear seat outer belt assembly to activate, which could cause serious injury.
        Fig 23: Precaution For Never Measure Resistance Of Rear Seat Outer Belt Assembly
        G05751334Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      2. Never disassemble the rear seat outer belt assembly.
      3. Never install the rear seat outer belt assembly on another vehicle
      4. Store the rear 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
      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 rear seat outer belt assembly unit by itself, the rear seat outer belt assembly should be activated before disposal (See DISPOSAL ) Activate the rear seat outer belt assembly in a safe place away from electrical noise
      7. As the rear 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 rear seat outer belt assembly.
      8. Grease, detergents, oil or water should not be applied to the rear seat outer belt assembly
    11. 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
    12. 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 the connector is broken, replace it
  3. ELECTRONIC CONTROL 
    1. REMOVAL AND INSTALLATION OF BATTERY TERMINAL
      NOTE: Certain systems need to be initialized after reconnecting the cable to the negative (-) battery terminal.
      1. Before performing electrical work, disconnect the cable from the negative (-) battery terminal to prevent component and wire damage caused by accidental short circuits.
        Fig 24: Disconnecting Cable From Negative Battery Terminal
        G05412975Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      2. When disconnecting the cable, turn the engine switch and headlight 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 cleared when the cable is disconnected from the negative (-) battery terminal Write down any necessary data before disconnecting the cable
    2. 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
      4. When cleaning the engine with steam, protect the electronic components, air filter and emission-related components from water
        Fig 25: Precaution For Handling Of Electronic Parts
        G04960861Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      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 
    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, work 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.
  5. REMOVAL AND INSTALLATION OF ENGINE INTAKE PARTS 
    1. If any metal particles enter intake system parts, this may damage the engine.
    2. When removing and installing intake system parts, cover the openings of the removed parts and engine openings Use adhesive tape or other suitable materials
    3. When installing intake system parts, check that no metal particles have entered the engine or installed parts
      Fig 26: Identifying Engine Intake Parts
      G05751338Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  6. HANDLING OF HOSE CLAMPS 
    1. Before removing a hose, check the clamp position so that it can be reinstalled in the same position
    2. Replace any deformed or dented clamps with new ones
    3. When reusing a hose, attach the clamp on the clamp track portion of the hose
    4. For a spring type clamp, it may be necessary to spread the tabs slightly after installation by pushing in the direction of the arrows as shown in the illustration
      Fig 27: Identifying Spring Type Clamp And Clamp Track
      G04827596Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  7. 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
    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 the ECU and sensor locations, refer to the article on the applicable components
      Fig 28: Identifying Antenna
      G05751340Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    3. 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
    4. Check that the antenna and feeder are correctly adjusted.
    5. Do not install high-powered mobile communication system
  8. HEADLIGHT INSPECTION OR MAINTENANCE 
    1. When the headlight dimmer switch assembly is set to HEAD, do not touch the discharge headlight's high-voltage socket area
      NOTE: When performing inspection or maintenance, the discharge headlight precautions must be followed.
    2. When the headlights are illuminated, do not cover the headlights for 3 minutes or more
      NOTE: As the headlight's outer lens is made of resin, the resulting heat created when covering the headlight for an extended period of time may deform the headlight.
      Fig 29: Identifying Headlights
      G05751341Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  9. FOR VEHICLES EQUIPPED WITH TRACTION CONTROL (TRAC) AND VEHICLE STABILITY CONTROL (VSC) SYSTEMS 
    1. NOTICES FOR WHEN TESTING WITH 2-WHEEL DRUM TESTER
      1. When testing with a 2-wheel drum tester such as a speedometer tester, a combination speedometer and brake tester, or a chassis dynamometer, enter inspection mode, or switch to VSC OFF mode to turn TRAC and VSC operation off
        NOTE:
        • If the vehicle is tested in normal mode on the drum tester, TRAC and VSC operation may cause the vehicle to jump out from the drum tester.
        • When switching to VSC OFF mode, the VSC OFF switch must be held for 3 seconds or more with the vehicle stopped. TRAC and VSC operation must both be turned off before beginning testing.
        • During VSC OFF mode, the combination meter's SLIP indicator light and VSC OFF indicator light illuminate.
        • Secure the vehicle in place with chains for safety.
          Fig 30: Identifying Traction Control (TRAC) And Vehicle Stability Control (VSC) Systems
          G05751342Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Activating inspection mode (Not using the Techstream)

      HINT

      • Perform steps "C" to "H" within 30 seconds.
      • Perform steps "F" and "G" within 15 seconds each
      1. Ensure that the engine switch is off and the engine is stopped (Step "A").
      2. Make sure that the shift lever is in P (Step "B").
      3. Start the engine (Step "C")
      4. Apply the parking brake by pressing the parking brake pedal (Step "D")
      5. Depress and release the brake pedal twice (Step "E")
      6. While holding the brake pedal down, release and apply the parking brake twice (Step "F")
      7. With the parking brake applied, depress and release the brake pedal twice (Step "G").
      8. Check if the SLIP indicator light comes on (Step "H").

        HINT

        • If the SLIP indicator light does not come on in step "H", repeat the steps from "A" to "H"
        • Turning the engine switch off ends inspection mode
        Fig 31: Identifying Slip Indicator Light
        G05751343Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    3. Activating inspection mode (Using the Techstream)
      1. Ensure that the engine switch is off and the engine is stopped (Step "A").
      2. Make sure that the shift lever is in P (Step "B").
      3. Connect the Techstream to the DLC3 (Step "C")
      4. Start the engine (Step "D")
      5. Turn the Techstream switch on (Step "E")
      6. Enter the following menus. Chassis / ABS/VSC/ TRAC / Utility / Inspection Mode (Step "F")
      7. Check if the SLIP indicator light comes on (Step "G").

        HINT.

        • If the SLIP indicator light does not come on in step "G", repeat the steps from "A" to "G"
        • Turning the engine switch off ends inspection mode
        Fig 32: Identifying Slip Indicator Light
        G05751343Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    4. NOTICES FOR VSC RELATED PROCEDURES
      1. For VSC related parts, adjustments are required after removal and installation Therefore, perform removal and installation only when necessary.
      2. When performing VSC related procedures, be sure to strictly follow the preparation and completion procedures
      3. When performing removal and installation or replacement of VSC related parts, first disconnect the cable from the negative (-) battery terminal
  10. FOR VEHICLES EQUIPPED WITH CATALYTIC CONVERTER 
    CAUTION: If a large amount of unburned gasoline or gasoline vapors flow into the converter, it may cause converter 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 tests
      1. Perform a spark test only when absolutely necessary Perform this test as rapidly as possible.
      2. While testing, never race the engine unless instructed
    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
  11. INSPECTION AND ADJUSTMENT OF JOINT ANGLE DURING REMOVAL AND INSTALLATION OF PROPELLER SHAFT 
    1. When performing operations which involve the removal and installation of the propeller shaft, always check the joint angle Make adjustments if necessary (See INSTALLATION ).
      Fig 33: Identifying Inspection And Adjustment Of Joint Angle
      G04949123Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002