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Data List / Active Test

  1. READ DATA LIST 

    HINT:

    Using Techstream's DATA LIST allows switch, sensor, actuator and other item values to be read without removing any parts. Reading the DATA LIST relay in troubleshooting is one way to save time.

    1. Connect Techstream to the DLC3.
    2. Turn the power switch ON (IG).
    3. Read the DATA LIST.

      Power source control ECU: 

      DATA LIST

      Tester Display Measurement Item/Range Normal Condition Diagnostic Note
      Start Switch 1 Start switch 1/ON or OFF ON: Engine switch on (IG)
      OFF: Engine switch off
      -
      Start Switch 2 Start switch 2/ON or OFF ON: Engine switch on (IG)
      OFF: Engine switch off
      -
      Stop Light Switch 1 Stop light switch 1/ON or OFF ON: Brake pedal depressed
      OFF: Brake pedal released
      -
      Stop Light Switch 2 Stop light switch 2/ON or OFF ON: Brake pedal depressed
      OFF: Brake pedal released
      -
      IG1 Relay Monitor (Outside) IG1 outer relay monitor/ON or OFF ON: Engine switch on (IG)
      OFF: Engine switch off
      -
      IG1 Relay Monitor (Inside) IG1 inner relay monitor/ON or OFF ON: Engine switch on (IG)
      OFF: Engine switch off
      -
      IG2 Relay Monitor (Outside) IG2 outer relay monitor/ON or OFF ON: Engine switch on (IG)
      OFF: Engine switch off
      -
      IG2 Relay Monitor (Inside) IG2 inner relay monitor/ON or OFF ON: Engine switch on (IG)
      OFF: Engine switch off
      -
      ACC Relay Monitor ACC relay monitor/ON or OFF ON: Engine switch on (ACC)
      OFF: Engine switch off
      -
      Steering Unlock Switch Steering lock condition/ON or OFF ON: Steering is unlocked
      OFF: Steering is locked
      -
      Neutral SW / Clutch SW Neutral start switch/ON or OFF ON: Shift position is N
      OFF: Shift position is not N
      -
      Latch Circuit Latch circuit/ON or OFF ON: Engine switch on (IG)
      OFF: Engine switch off, on (ACC) or engine running
      -
      Starter Request Signal Starter request signal/ON or OFF ON: ST relay is ON
      OFF: ST relay is OFF
      -
      ACC Relay Cut Signal ACC relay cut signal/ON or OFF ON: Engine switch off
      OFF: Engine switch on (IG)
      -
      Vehicle Speed Signal Vehicle speed signal/STOP or RUN STOP: Vehicle is stopped
      RUN: Vehicle is running
      -
      Engine condition Engine condition/STOP or RUN STOP: Vehicle is stopped
      RUN: Vehicle is running
      -
      Power Supply Condition Power supply condition/ALL, ACC ON, IG1 IG2, ST ON ALL: All relays are ON
      ACC ON: ACC relay is ON
      IG1: IG1 relay is ON
      IG2: IG2 relay is ON
      ST ON: ST relay is ON
      -
      Number of Diagnosis Code Number of diagnosis codes/Min: 0, max: 255 - -

      Smart Access: 

      SMART ACCESS REFERENCE

      Tester Display Measurement Item/Range Normal Condition Diagnostic Note
      L Code Check L code check / OK or NG OK: L code certification result is normal
      NG: L code certification result is abnormal
      -
      S Code Check S code check / OK or NG OK: S code certification result is normal
      NG: S code certification result is abnormal
      -
      Start Rquest Engine (hybrid) start request signal/YES or NO YES: Engine (hybrid) start
      NO: Engine (hybrid) stop
      -
  2. PERFORM ACTIVE TEST 

    HINT:

    Performing Techstream's ACTIVE TEST allows relay, VSV, actuator and other items be operated without removing any parts. Performing the ACTIVE TEST early in troubleshooting is one way to save time. The DATA LIST can be displayed during the ACTIVE TEST.

    1. Connect Techstream to the DLC3
    2. Turn the power switch ON (IG).
    3. Perform the ACTIVE TEST according to the display on the tester.

      Power source control ECU: 

      ACTIVE TEST

      Tester Display Test Part Control Range Control Range
      Indicator for Lighting Indicator for lighting ON / OFF -
      Indicator Condition Indicator Green / Amber / No Sig -
      P Supply for Steering Lock Power supply for steering lock ECU ON / OFF -