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Data List / Active Test

  1. DATA LIST 

    HINT:

    Using a Techstream to read the Data List allows the values or states of switches, sensor, actuators and other items to be read without removing any parts. This non-intrusive inspection can be very useful because intermittent conditions or signals may by discovered before parts or wiring is disturbed. Reading the Data List information early in troubleshooting is one way to save diagnostic time.

    NOTE: In the table below, the values listed under "Normal Condition" are reference values. Do not depend solely on these reference values when deciding whether a part is faulty or not.
    1. Warm up the engine.
    2. Turn the ignition switch to OFF.
    3. Connect the Techstream to the DLC3.
    4. Turn the ignition switch to ON.
    5. Turn the tester on.
    6. Enter the following menus: Body Electrical / Air Conditioner / Data List /
    7. According to the display on tester, read the "Data List".

      Air Conditioner: 

      DATA LIST - AIR CONDITIONER

      Tester Display Measurement Item/Range Normal Condition Diagnostic Note
      Ambient Temperature Sensor Ambient temperature sensor / Min.: -23.3°C (-9.94°F)
      Max.: 65.95°C (150.71°F)      		 Actual ambient temperature is displayed Open in circuit: -23.3°C (- 9.94°F) Short in circuit: 65.95°C (150.71°F)
      Adjusted Ambient Temp Adjusted ambient temperature / Min.: -30.8°C (-23.44°F), Max.: 50.8°C (123.44°F) - Open in circuit: -30.8°C (-23.44°F) Short in circuit: 50.8°C (123.44°F)
      Evaporator Fin Thermistor Evaporator fin thermistor / Min.: -29.7°C (-21.46°F), Max.: 59.55°C (139.19°F) Actual evaporator temperature is displayed Open in circuit: -29.7°C (-21.46°F) Short in circuit: 59.55°C (139.19°F)
      Engine Coolant Temperature Engine coolant temperature / Min.: 1.3°C (34.34°F), Max.: 90.55°C(194.99°F) Actual engine coolant temperature is displayed while engine is warmed up -
      Regulator Pressure Sensor Regulator pressure sensor/ Min.: 0 kgf/cm2 G, Max.: 38.25 kgf/ cm2 G Actual refrigerant pressure is displayed -
      Regulator Control Current Compressor variable output current / Min.: 0 A, Max.: 0.996 A - -
      Number of Trouble Codes Number of trouble codes /Min.: 0, Max.: 255 Number of DTCs will be displayed -
  2. ACTIVE TEST 

    HINT:

    Using a Techstream to Perform the Active Tests allows relays, VSVs and actuators and other items to be operated without removing any parts. This non-intrusive functional inspection can be very useful because intermittent operation may be discovered before parts or wiring is disturbed. Performing Active Tests early in troubleshooting is one way to save diagnostic time. Data List information can be displayed while performing Active Tests.

    1. Connect a Techstream to the DLC3.
    2. Turn the ignition switch to ON.
    3. Turn the tester on.
    4. Enter the following menus: Body Electrical / Air Conditioner / Active Test /
    5. According to the display on tester, perform the "Active Test".

      Air Conditioner: 

      ACTIVE TEST DETAIL - AIR CONDITIONER

      Tester Display Test Part Control Range Normal Condition
      Magnetic Clutch Relay Magnetic clutch relay ON/OFF -
      Heater Active Level PTC heater active level Min.: 0, Max.: 3 -
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