POWER STEERING SYSTEM FREEZE FRAME DATA


  1. FREEZE FRAME DATA

    Note


    • Freeze frame data values will vary depending on the measurement conditions, surroundings, or vehicle conditions. For this reason, there may be a problem even when the values are within specifications.

    • Turn the ignition switch to ON and park the vehicle on level ground. Check the freeze frame data by using the GTS.


    1. Turn the ignition switch off.

    2. Connect the GTS to the DLC3.

    3. Turn the ignition switch to ON.

    4. Turn the GTS on.

    5. Check the freeze frame data on the GTS.

      EMPS
      Tester Display Measurement/Range Inspection Condition Reference Value
      Meter Vehicle Velocity

      Vehicle speed from meter/

      Min.: 0 km/h (0 mph)

      Max.: 300 km/h (186.4 mph)

      The vehicle is stopped. 0 km/h (0 mph)
      The vehicle is driven at a constant speed. No significant fluctuation
      Engine Revolution

      Engine speed/

      Min.: 0 rpm

      Max.: 12800 rpm

      The engine is running at a constant speed. No significant fluctuation
      Motor Actual Current

      Amount of current to motor/

      Min.: -327.68 A

      Max.: 327.67 A

      The engine is running and steering wheel is being turned. Value changes in proportion to steering effort
      Command Value Current

      Demanded amount of current to motor/

      Min.: -327.68 A

      Max.: 327.67 A

      The engine is running and steering wheel is being turned. Value changes in proportion to steering effort
      Steering Angle Velocity

      Steering angle speed/

      Min.: -32768 deg/s

      Max.: 32767 deg/s

      The engine is running and steering wheel is being turned. Value changes in proportion to steering effort
      Thermistor Temperature

      ECU substrate temperature/

      Min.: -40°C (-40°F)

      Max.: 150°C (302°F)

      Ignition switch ON -
      PIG Power Supply

      Power source voltage to activate motor/

      Min.: 0 V

      Max.: 20.1531 V

      The engine is running and power steering is operating. 11 to 14 V
      IG Power Supply

      ECU power source voltage/

      Min.: 0 V

      Max.: 20.1531 V

      Ignition switch ON 11 to 14 V
      Steering Wheel Torque

      Steering wheel torque/

      Min.: -7.0 Nm

      Max.: 7.0 Nm

      The engine is running and steering wheel is being turned. Value changes in proportion to steering effort
      Motor Rotation Angle

      Motor rotation angle/

      Min.: 0 deg

      Max.: 360 deg

      The engine is running and steering wheel is being turned. During steering operation, motor rotation angle value changes from 0 to 360°
      Command Val Current 2

      Amount of current demanded by motor 2/

      Min.: -327.68 A

      Max.: 327.67 A

      The engine is running and steering wheel is being turned. Value changes in proportion to steering effort
      PIG2 Voltage

      Coil rear pressurization voltage/

      Min.: 0 V

      Max.: 45.955 V

      The engine is running and steering wheel is not being turned. Approximately 33 V
      The engine is running and steering wheel is being turned. Value changes within 16 to 46 V range
      Motor Voltage

      Motor power supply voltage/

      Min.: 0 V

      Max.: 45.955 V

      The engine is running and steering wheel is not being turned. Approximately 33 V
      The engine is running and steering wheel is being turned. Value changes within 4 to 46 V range
      Motor Terminal Volt(U)

      Motor terminal voltage (U phase)/

      Min.: 0 V

      Max.: 46.667 V

      The engine is running and steering wheel is being turned. Value changes within 4 to 46 V range
      Motor Terminal Volt(V)

      Motor terminal voltage (V phase)/

      Min.: 0 V

      Max.: 46.667 V

      The engine is running and steering wheel is being turned. Value changes within 4 to 46 V range
      Motor Terminal Volt(W)

      Motor terminal voltage (W phase)/

      Min.: 0 V

      Max.: 46.667 V

      The engine is running and steering wheel is being turned. Value changes within 4 to 46 V range
      Torque Sensor 1 Output

      Torque sensor 1 output value/

      Min.: 0 V

      Max.: 5 V

      The engine is running and steering wheel is not turned (without load). 2.3 to 2.7 V
      The engine is running and steering wheel is turned to right with vehicle stopped. 2.5 to 3.8 V
      The engine is running and steering wheel is turned to left with vehicle stopped. 1.2 to 2.5 V
      Torque Sensor 2 Output

      Torque sensor 2 output value/

      Min.: 0 V

      Max.: 5 V

      The engine is running and steering wheel is not turned (without load). 2.3 to 2.7 V
      The engine is running and steering wheel is turned to right with vehicle stopped. 1.2 to 2.5 V
      The engine is running and steering wheel is turned to left with vehicle stopped. 2.5 to 3.8 V
      TRQ1 Zero Point Value

      Torque sensor 1 zero point voltage/

      Min.: 0 V

      Max.: 5 V

      The engine is running and steering wheel is not being turned. Values differ depending on vehicle
      TRQ2 Zero Point Value

      Torque sensor 2 zero point voltage/

      Min.: 0 V

      Max.: 5 V

      The engine is running and steering wheel is not being turned. Values differ depending on vehicle