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Speed Sensor: Inspection

  1. INSPECT TRANSMISSION REVOLUTION SENSOR (NT) 
    1. Disconnect the sensor connector from the transmission.
    2. Measure the resistance of the sensor.
    Fig 1: Identifying Sensor Connector Terminals
    G04062651Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

    Standard resistance 

    OSCILLOSCOPE REFERENCE CHART

    Tester Connection Condition Specified Condition
    1 - 2 20°C (68°F) 560 to 680 Ω
  2. INSPECT TRANSMISSION REVOLUTION SENSOR (SP2) 
    1. Disconnect the sensor connector from the transmission.
    2. Measure the resistance of the sensor.
    Fig 2: Identifying Transmission Revolution Sensor Terminals
    G04062652Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

    Standard resistance 

    MONITOR STRATEGY CHART

    Tester Connection Condition Specified Condition
    1 - 2 20°C (68°F) 560 to 680 Ω