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Seat Belt Tension Reducer System: Inspection

  1. INSPECT FRONT SEAT INNER BELT ASSY LH 
    1. When fastening the seat belt.
      1. Measure the resistance between the terminals.

        Standard: 

        FRONT SEAT INNER BELT ASSY LH TERMINAL RESISTANCE CHART

        Terminal No. Specified condition
        3 - 4 Below 1 Ω

      If the result is not as specified, replace the front seat inner belt assembly.

    2. When releasing the seat belt.
      1. Measure the resistance between the terminals.

        Standard: 

        FRONT SEAT INNER BELT ASSY LH TERMINAL RESISTANCE CHART

        Terminal No. Specified condition
        3 - 4 10 kΩ or higher

      If the result is not as specified, replace the front seat inner belt assembly.

    2. Fig 1: Identifying Front Seat Inner Belt LH Connector Terminal
    G03484045Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  2. INSPECT FRONT SEAT INNER BELT ASSY RH 
    1. When fastening the seat belt.
      1. Measure the resistance between the terminals.

        Standard: 

        FRONT SEAT INNER BELT ASSY RH TERMINAL RESISTANCE CHART

        Terminal No. Specified condition
        3 - 4 Below 1 Ω

      If the result is not as specified, replace the front seat inner belt assembly.

    2. When releasing the seat belt.
      1. Measure the resistance between the terminals.

        Standard: 

        FRONT SEAT INNER BELT ASSY RH TERMINAL RESISTANCE CHART

        Terminal No. Specified condition
        3 - 4 10 kΩ or higher

      If the result is not as specified, replace the front seat inner belt assembly.

    3. Fig 2: Identifying Front Seat Inner Belt RH Connector Terminal
    G03484046Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  3. INSPECT FRONT SEAT OUTER BELT ASSY LH 
    1. Inspect the operation.
      1. Connecting the battery positive to terminal 1 and the battery negative to terminal 2, check the operating noise that the magnetized solenoid is attracting the plunger.
      2. Check that the rewinding volume of the seat belt will increase when the seat belt is pulled out and the battery negative is disconnected.
        Fig 3: Identifying Front Seat Outer Belt Assy LH Connector Terminal
        G03484047Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    NOTE: Do not apply battery voltage to the pretensioner connector.

    If the result is not as specified, replace the front seat outer belt assembly.

  4. INSPECT FRONT SEAT OUTER BELT ASSY RH 
    1. Inspect the operation.
      1. Connecting the battery positive to terminal 1 and the battery negative to terminal 2, check the operating noise that the magnetized solenoid is attracting the plunger.
      2. Check that the rewinding volume of the seat belt will increase when the seat belt is pulled out and the battery negative is disconnected.
    NOTE: Do not apply battery voltage to the pretensioner connector.

    If the result is not as specified, replace the front seat outer belt assembly.

    Fig 4: Identifying Front Seat Outer Belt Assy RH Connector Terminal
    G03484048Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
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