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Inspection [08/2019 - ]: Procedure

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  1. INSPECT REAR CENTER ULTRASONIC SENSOR 
    1. Measure the resistance according to the value(s) in the table below.
      GTY818341Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      *a Component without harness connected
      (Rear Center Ultrasonic Sensor)

      Standard Resistance

      Tester Connection Condition Specified Condition
      4 (BI) - 6 (EI) Always 10 kΩ or higher
      4 (BI) - 1 (BO) Always Below 1 Ω
      5 (SI) - 2 (SO) Always Below 30 Ω
      6 (EI) - 3 (EO) Always Below 1 Ω

      If the result is not as specified, replace the rear center ultrasonic sensor.

  2. INSPECT REAR CORNER ULTRASONIC SENSOR 
    1. for RH Side:
      1. Measure the resistance according to the value(s) in the table below.
        GTY818352Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
        *a Component without harness connected
        (Rear Corner Ultrasonic Sensor RH)

        Standard Resistance

        Tester Connection Condition Specified Condition
        4 (BI) - 6 (EI) Always 10 kΩ or higher
        4 (BI) - 1 (BO) Always Below 1 Ω
        5 (SI) - 2 (SO) Always Below 30 Ω
        6 (EI) - 3 (EO) Always Below 1 Ω

        If the result is not as specified, replace the rear corner ultrasonic sensor RH.

    2. for LH Side:
      1. Measure the resistance according to the value(s) in the table below.
        GTY818351Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
        *a Component without harness connected
        (Rear Corner Ultrasonic Sensor LH)

        Standard Resistance

        Tester Connection Condition Specified Condition
        4 (BI) - 6 (EI) Always 10 kΩ or higher
        4 (BI) - 1 Always Below 1 Ω
        5 (SI) - 2 Always Below 30 Ω
        6 (EI) - 3 Always Below 1 Ω

        If the result is not as specified, replace the rear corner ultrasonic sensor LH.