СИСТЕМА ECD РЕЖИМЫ DATA LIST / ACTIVE TEST


  1. READ DATA LIST

    Tech Tips

    Using the intelligent tester to read the Data List allows the values or states of switches, sensors, 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 be 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 off.

    3. Connect the intelligent tester to the DLC3.

    4. Turn the ignition switch to ON.

    5. Turn the intelligent tester on.

    6. Enter the following menus: Powertrain / Engine and ECT / Data List.

    7. Read the Data List.

      Engine and ECT
      Tester Display Measurement Item/Range Normal Condition Diagnostic Notes

      Coolant Temp

      (COOLANT TEMP)

      Engine coolant temperature/

      Min.: -40°C, Max.: 215°C

      80 to 95°C (176 to 203°F):

      After warming up engine

      		 If the value is -40°C (-40°F) or 140°C (284°F), the sensor circuit is open or shorted.

      PIM

      (PIM)

      Absolute pressure inside intake manifold/

      Min.: 0 kPa, Max.: 255 kPa

      • 98 to 101 kPa:

        Idling

      • 94 to 101 kPa:

        Engine running at 2000 rpm

      • 93 to 101 kPa:

        Engine running at 3000 rpm

      		 -

      Engine SPD

      (ENGINE SPD)

      Engine speed/

      Min.: 0 rpm, Max.: 16383.75 rpm

      		 720 to 820 rpm: Idling (A/C off) after warming up engine -

      Vehicle SPD

      (VEHICLE SPD)

      Vehicle speed/

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

      		 Actual vehicle speed Speed indicated on the speedometer.

      Intake Air

      (INTAKE AIR)

      Intake air temperature/

      Min.: -40°C, Max.: 215°C

      		 Equivalent to temperature at intake manifold If the value is -40°C (-40°F) or 140°C (284°F), the sensor circuit is open or shorted.

      Injection Volume

      (INJ VOLUME)

      Injection volume/

      Min.: 0 mm3, Max.: 1279.98 mm3

      3 to 11 mm3: Idling

      		 -

      Injection Timing

      (INJ TIMING)

      Injection timing/

      Min.: 0 CA, Max.: 51 CA

      		 17 to 19 CA: Idling after warming up engine -

      Fuel Temp.

      (FUEL TEMP)

      Fuel temperature status/

      Min.: -40°C, Max.: 215°C

      		 Actual fuel temperature If the value is -40°C (-40°F) or 140°C (284°F), the sensor circuit is open or shorted.

      Accel Position

      (ACCEL POSITION)

      Accelerator position status/

      Min.: 0%, Max.: 100%

      • 10 to 22%:

        Accelerator pedal released

      • 52 to 90%:

        Accelerator pedal depressed

      		 Read the value with the ignition switch ON (do not start the engine).

      Throttle Step POS

      (THROTTLE POS)

      Throttle step position/

      Min.: 0 steps, Max.: 255 steps

      • 209 steps: Throttle fully closed

      • 0 steps: Throttle fully open

      		 Read the value with the ignition switch ON (do not start the engine).

      #Codes

      (#CODES)

      Number of stored DTC codes/

      Min.: 0, Max.: 255

      		 0 -

      Stop Light SW

      (STOP LIGHT SW)

      Stop light switch/

      ON or OFF

      • ON: Brake pedal depressed

      • OFF: Brake pedal released

      		 -

      A/C SIG

      (A/C SIGNAL)

      A/C signal/

      ON or OFF

      		 ON: A/C switch turned on -

      Starter SIG

      (STARTER SIG)

      Starter signal/

      ON or OFF

      		 ON: Cranking -

      Accel Open SW

      (ACCEL OPEN SW)

      Accelerator pedal open switch/

      ON or OFF

      		 OFF: Accelerator pedal released -

      SPD Test

      (SPD Test)

      Check mode result for vehicle speed sensor/

      COMPL, INCOMPL

      		 -

      Click here

      Check Mode

      (CHECK MODE)

      Check mode/

      ON or OFF

      		 ON: Check mode on -

      A/C Cut SIG

      (A/C CUT SIG)

      A/C cut signal/

      ON or OFF

      		 ON: A/C compressor on -

      Tech Tips

      Normal Condition: If no idling conditions are specified, the shift lever should be in N, and the A/C switch and all accessory switches should be off.

  2. PERFORM ACTIVE TEST

    Tech Tips

    Using the intelligent tester to perform Active Tests allows relays, VSVs, 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 the intelligent tester to the DLC3.

    2. Turn the ignition switch to ON.

    3. Turn the intelligent tester on.

    4. Enter the following menus: Powertrain / Engine and ECT / Active Test.

    5. Perform the Active Test.

      Engine and ECT
      Tester Display Test Part Control Range Diagnostic Notes
      A/C Cut Signal Control A/C cut signal ON/OFF -
      TC/TE1 Turn ON and OFF TC and TE1 connection ON/OFF

      • ON: TC and TE1 are connected.

      • OFF: TC and TE1 are disconnected.