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Home >> Toyota >> 2021 >> Highlander LE, 4WD >> Repair and Diagnosis >> Restraints >> Passive Restraints >> Seat Belt - Service Information >> Rear No. 1 Seat Outer Belt Assembly With Pre-TENSIONER >> Disposal [10/2021 - ] >> Procedure

Disposal [10/2021 - ]: Procedure

  1. PRECAUTION 
    WARNING:
    • Use gloves and safety glasses when handling a rear seat outer belt assembly with a deployed pretensioner.
    • Always wash your hands with water after completing the operation.
    • Do not apply water, etc. to a rear seat outer belt assembly with a deployed pretensioner.
    • When deploying a seat belt pretensioner, always use the specified SST (SRS airbag deployment tool). Perform the operation in a place away from electrical noise.
    • Never dispose of a rear seat outer belt assembly with a pretensioner that has not been deployed.
    • The rear seat outer belt assembly produces an exploding sound when the pretensioner is deployed, so perform the operation outdoors where it will not disturb nearby residents.
    • When deploying a seat belt pretensioner, perform the operation at least 10 m (32.8 ft.) away from the vehicle.

    HINT: 

    When scrapping a vehicle equipped with a seat belt pretensioner or disposing of a rear seat 3 point type belt assembly with a seat belt pretensioner, always deploy the seat belt pretensioner first in accordance with the procedure described below. If any abnormality occurs during deployment of the seat belt pretensioner, contact the SERVICE DEPARTMENT of the distributor.

  2. DISPOSE OF REAR SEAT OUTER BELT ASSEMBLY (When Installed to Vehicle) 
    NOTE:
    • When disposing of a rear seat outer belt assembly with a pretensioner, never deploy the pretensioner in the customer's vehicle.
    • Be sure to observe the following procedure when deploying a seat belt pretensioner.

    HINT: 

    Prepare a 12 V battery as the power source to deploy the seat belt pretensioner.

    1. Check the function of SST.
      • SST: 09082-00700 
      GTY493942Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      WARNING:

      When deploying a seat belt pretensioner, always use the specified SST.

      1. Connect the red clip of SST to the positive (+) auxiliary battery terminal and the black clip to the negative (-) auxiliary battery terminal.
        GTY492180Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
        *a Auxiliary Battery

        HINT: 

        At this time, do not connect the yellow connector. It will be connected to the seat belt pretensioner in a later step.

      2. Press the SST activation switch and check that the LED of the SST activation switch illuminates.
        GTY491692Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
        WARNING:

        If the LED is illuminated when the SST activation switch is not pressed, SST may be malfunctioning. In this case, do not use the malfunctioning SST.

    2. Refer to Precaution.

      Refer to PRECAUTION [12/2019 - 11/2023] , or refer to PRECAUTION [11/2023 - ]

    3. Disconnect the cable from the negative (-) auxiliary battery terminal.
      WARNING:

      Wait at least 90 seconds after disconnecting the cable from the negative (-) auxiliary battery terminal to disable the SRS system.

    4. Disconnect the seat belt pretensioner connector.
      1. Remove the quarter pillar garnish.

        Refer to REMOVAL [12/2019 - 10/2022] , or refer to REMOVAL [10/2022 - ]

      2. Using a screwdriver, pull out the locking button as shown in the illustration to release the lock and disconnect the pretensioner connector as shown in the illustration.
        GTY1110914Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
        *a Protective Tape
        *b Locking Button
        *c Release

        HINT: 

        Tape the screwdriver tip before use.

    5. Connect SST.
      GTY1118473Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      1. After connecting the following SST to each other, connect them to the seat belt pretensioner.
        • SST: 09082-00700 
        • SST: 09082-00802 
          1. 09082-10801
          2. 09082-20801
        NOTE:

        To avoid damaging the SST connector or wire harness, do not lock the secondary lock of the pretensioner connector.

      2. Move SST at least 10 m (32.8 ft.) away from the front of the vehicle.
        GTY707606Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
        *a Auxiliary Battery
        *b 10 m (32.8 ft.) or more
        WARNING:
        • Do not perform deployment with any of the doors or windows open.
          GTY606854Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
        • If deployment is performed with any of the doors or windows open, dust and gas may enter the eyes or be breathed in.
      3. Close all the doors and windows of the vehicle.
        NOTE:

        Do not damage the SST wire harness.

    6. Deploy the seat belt pretensioner.
      1. Check that no one is inside the vehicle or within a 10 m (32.8 ft.) radius of the vehicle.
        GTY580298Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      2. Connect the red clip of SST to the positive (+) auxiliary battery terminal and the black clip to the negative (-) auxiliary battery terminal.
      3. Press the SST activation switch to deploy the seat belt pretensioner.
        WARNING:
        • The rear seat outer belt assembly produces an exploding sound when the pretensioner is deployed, so perform the operation outdoors where it will not disturb nearby residents.
          GTY580297Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
        • If this procedure is performed indoors or on a rough road where safety cannot be ensured, unforeseen injuries may occur. Also, if this procedure is performed near a residential area, the deployment noise may disturb nearby residents.

        HINT: 

        The seat belt pretensioner will deploy at the same time as the LED of SST illuminates.

    7. Dispose of the rear seat outer belt assembly.
      GTY1110841Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      1. Remove the rear seat outer belt assembly and SST.
      2. Place the rear seat outer belt assembly in a plastic bag, tie the end tightly, and dispose of it in the same way as other general parts.
        WARNING:
        • The rear seat outer belt assembly becomes extremely hot when the pretensioner is deployed, so do not touch it for at least 30 minutes after deployment.
          GTY575052Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
        • Do not apply water, etc. to a rear seat outer belt assembly with a deployed pretensioner.
          GTY575077Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
        • If water is applied to the rear seat outer belt assembly immediately after deployment, burns may be caused by the resulting steam.
        • Always wear safety glasses and gloves when handling a rear seat outer belt assembly with a deployed pretensioner.
          GTY575073Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
        • If a rear seat outer belt assembly with a deployed pretensioner is touched without wearing safety glasses and gloves, hot parts may cause burns and dust may enter the eyes.
        • After removal, quickly seal the rear seat outer belt assembly in a plastic bag.
        • Never dispose of a rear seat outer belt assembly with a pretensioner that has not been deployed.
          GTY575057Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
        • If a rear seat outer belt assembly with a pretensioner that has not been deployed is disposed of, and then deploys accidentally, unforeseen injuries may occur.
        • Always wash your hands with water after completing the operation.

        HINT: 

        When scrapping a vehicle, deploy the seat belt pretensioner, and then scrap the vehicle with the seat belt installed.

  3. DISPOSE OF REAR SEAT OUTER BELT ASSEMBLY (When not Installed to Vehicle) 
    NOTE:
    • When disposing of a rear seat outer belt assembly with a pretensioner, never deploy the pretensioner in the customer's vehicle.
    • Be sure to observe the following procedure when deploying a seat belt pretensioner.

    HINT: 

    Prepare a 12 V battery as the power source to deploy the seat belt pretensioner.

    1. Check the function of SST.
      • SST: 09082-00700 
      GTY493942Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      WARNING:

      When deploying a seat belt pretensioner, always use the specified SST.

      1. Connect the red clip of SST to the positive (+) auxiliary battery terminal and the black clip to the negative (-) auxiliary battery terminal.
        GTY492180Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
        *a Auxiliary Battery

        HINT: 

        At this time, do not connect the yellow connector. It will be connected to the seat belt pretensioner in a later step.

      2. Press the SST activation switch and check that the LED of the SST activation switch illuminates.
        GTY491692Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
        WARNING:

        If the LED is illuminated when the SST activation switch is not pressed, SST may be malfunctioning. In this case, do not use the malfunctioning SST.

    2. Refer to Precaution.

      Refer to PRECAUTION [12/2019 - 11/2023] , or refer to PRECAUTION [11/2023 - ]

    3. Remove the rear seat outer belt assembly.

      Refer to REMOVAL [10/2021 - 10/2022] , or refer to REMOVAL [10/2022 - 11/2023] , or refer to REMOVAL [11/2023 - ] 

    4. Wind the seat belt webbing with the retractor.
      GTY1116239Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      *a Cut
      *b 100 mm (3.94 in.)
    5. When the seat belt webbing is sufficiently wound, cut the seat belt webbing approximately 100 mm (3.94 in.) from the retractor, as shown in the illustration.

      HINT: 

      The retractor resistance increases in correlation with how much the seat belt webbing is wound.

    6. Connect SST.
      GTY1118473Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      1. After connecting the following SST to each other, connect them to the seat belt pretensioner.
        • SST: 09082-00700 
        • SST: 09082-00802 
          1. 09082-10801
          2. 09082-20801
        NOTE:

        To avoid damaging the SST connector or wire harness, do not lock the secondary lock of the pretensioner connector.

      2. Place the rear seat outer belt assembly on the ground and cover it with an unneeded tire and wheel assembly.
        NOTE:
        • Position the rear seat outer belt assembly as shown in the illustration.
        • The tire and wheel assembly may be damaged by the seat belt pretensioner deployment, so use an unneeded tire and wheel assembly.
      3. Position and hold SST at least 10 m (33 ft.) away from the tire and wheel assembly.
        NOTE:

        Do not damage the SST wire harness.

    7. Deploy the seat belt pretensioner.
      GTY745100Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      *a Auxiliary Battery
      *b 10 m (32.8 ft.) or more
      1. Check that no one is within a 10 m (32.8 ft.) radius of the tire and wheel assembly.
      2. Connect the red clip of SST to the positive (+) auxiliary battery terminal and the black clip to the negative (-) auxiliary battery terminal.
      3. Press the SST activation switch to deploy the seat belt pretensioner.
        WARNING:
        • The rear seat outer belt assembly produces an exploding sound when the pretensioner is deployed, so perform the operation outdoors where it will not disturb nearby residents.
          GTY1111137Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
        • If this procedure is performed indoors or on a rough road where safety cannot be ensured, unforeseen injuries may occur. Also, if this procedure is performed near a residential area, the deployment noise may disturb nearby residents.

        HINT: 

        The seat belt pretensioner will deploy at the same time as the LED of SST illuminates.

    8. Dispose of the rear seat outer belt assembly.
      GTY1110841Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      1. Remove the tire and wheel assembly and SST.
      2. Place the seat belt in a plastic bag, tie the end tightly, and dispose of it in the same way as other general parts.
        WARNING:
        • The rear seat outer belt assembly becomes extremely hot when the pretensioner is deployed, so do not touch it for at least 30 minutes after deployment.
          GTY575074Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
        • Do not apply water, etc. to the rear seat outer belt assembly with a deployed pretensioner.
          GTY575070Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
        • If water is applied to the rear seat outer belt assembly immediately after deployment, burns may be caused by the resulting steam.
        • Always wear safety glasses and gloves when handling a rear seat outer belt assembly with a deployed pretensioner.
          GTY575072Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
        • If a rear seat outer belt assembly with a deployed pretensioner is touched without wearing safety glasses and gloves, hot parts may cause burns and dust may enter the eyes.
        • After removal, quickly seal the rear seat outer belt assembly in a plastic bag.
        • Never dispose of a rear seat outer belt assembly with a pretensioner that has not been deployed.
          GTY575057Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
        • If a rear seat outer belt assembly with a pretensioner that has not been deployed is disposed of, and then deploys accidentally, unforeseen injuries may occur.
        • Always wash your hands with water after completing the operation.
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