ELECTRONIC POWER STEERING SYSTEM DATA LIST / ACTIVE TEST


  1. DATA LIST


    1. Connect the intelligent tester to the DLC3.

    2. Turn the ignition switch ON.

    3. Operate the intelligent tester according to the steps on the display and select DATA LIST.

    Item Item Description Inspection Conditions Reference Value
    Torque Sensor 1 Output

    Torque sensor 1 output value:

    Min.: 0 V, Max.: 5 V

    1. Steering wheel not turned (without load)

    2. Steering wheel turned to right with vehicle stopped

    3. Steering wheel turned to left with vehicle stopped

    1. 2.3 to 2.7 V

    2. 2.5 to 4.7 V

    3. 0.3 to 2.5 V
    Torque Sensor 2 Output

    Torque sensor 2 output value:

    Min.: 0 V, Max.: 5 V

    1. Steering wheel not turned (without load)

    2. Steering wheel turned to right with vehicle stopped

    3. Steering wheel turned to left with vehicle stopped

    1. 2.3 to 2.7 V

    2. 2.5 to 4.7 V

    3. 0.3 to 2.5 V
    Torque Sensor 3 Output

    Torque value for assist control:

    Min.: 0 V, Max.: 5 V

    1. Steering wheel not turned (without load)

    2. Steering wheel turned to right with vehicle stopped

    3. Steering wheel turned to left with vehicle stopped

    1. 2.3 to 2.7 V

    2. 0.3 to 2.5 V

    3. 2.5 to 4.7 V
    Meter Vehicle Velocity

    Vehicle speed from meter:

    Min.: 0 km/h, Max.: 255 km/h

    1. Vehicle stopped

    2. Vehicle driven at constant speed

    1. 0 km/h

    2. No significant fluctuation
    Motor Actual Current

    Amount of current to motor:

    Min.: -128 A, Max.: 127 A

    		 - -
    Command Value Current

    Demanded amount of current to motor:

    Min.: -128 A, Max.: 127 A

    		 - -
    Thermistor Temperature

    ECU substratum temperature:

    Min.: -50°C, Max.: 205°C

    		 Ignition switch ON -
    PIG Power Supply

    Power source voltage to activate motor:

    Min.: 0 V, Max.: 25.5 V

    		 Power steering in operation 10 to 16 V
    IG Power Supply

    ECU power source voltage:

    Min.: 0 V, Max.: 25.5 V

    		 - 10 to 16 V
    TRQ1 Zero Point Value

    Zero point value of torque sensor 1:

    Min.: 0 V, Max.: 5 V

    		 Steering wheel not turned (without load) 2.3 to 2.7 V
    TRQ2 Zero Point Value

    Zero point value of torque sensor 2:

    Min.: 0 V, Max.: 5 V

    		 Steering wheel not turned (without load) 2.3 to 2.7 V
    TRQ3 Zero Point Value

    Zero point value of torque sensor for assist control:

    Min.: 0 V, Max.: 5 V

    		 Steering wheel not turned (without load) 2.3 to 2.7 V
    Motor Terminal Volt(+)

    Motor terminal M1 voltage:

    Min.: 0 V, Max.: 25.5 V

    		 Steering wheel turned to right 10 to 16 V
    Motor Terminal Volt(-)

    Motor terminal M2 voltage:

    Min.: 0 V, Max.: 25.5 V

    		 Steering wheel turned to left 10 to 16 V
    Motor Overheat Record

    Continuous overheat prevention control record:

    REC/UNREC

    		 - -
    Motor Low Power Record

    PIG power source voltage drop record:

    REC/UNREC

    		 - -
    Control Mode Codes indicating DTC detection timing during ECU control displayed in hexadecimal - -
    IG ON/OFF Times

    Number of times power switch turned on (IG) after DTC detection:

    Min.: 0 time, Max.: 255 times

    		 - -
    Number of Trouble Code

    Number of detected DTCs when freeze frame data stored:

    Min.: 0 time, Max.: 255 times

    		 - -
    ECU Identification ECU identification information - -
    Test Mode Status

    Selected mode:

    NORMAL MODE/TEST MODE

    		 - -