ENTRY AND START SYSTEM (for Start Function) 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. Connect the intelligent tester to the DLC3.

    2. Turn the engine switch on (IG).

    3. Read the Data List according to the display on the intelligent tester.

      Power Source Control
      Tester Display Measurement Item/Range Normal Condition Diagnostic Note
      Shift P Signal Shift P position signal / ON or OFF

      ON: Shift position is P

      OFF: Shift position is not P

      -
      Steering Unlock Switch Steering lock condition / ON or OFF

      ON: Steering is unlocked

      OFF: Steering is locked

      -
      Stop Light Switch1 Stop light switch 1 / ON or OFF

      ON: Brake pedal depressed

      OFF: Brake pedal released

      -
      Start Switch1 Start switch 1 / ON or OFF

      ON: Engine switch is pushed

      OFF: Engine switch is not pushed

      -
      Start Switch2 Start switch 2 / ON or OFF

      ON: Engine switch is pushed

      OFF: Engine switch is not pushed

      -
      Neutral SW Neutral start switch / ON or OFF

      ON: Shift position is P or N

      OFF: Shift position is neither P nor N

      -
      Latch Circuit Latch circuit / ON or OFF

      ON: Engine switch on (IG) or engine running

      OFF: Engine switch off, on (ACC)

      -
      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

      -
      Starter Relay Monitor STARTER relay monitor / ON or OFF

      ON: Engine is cranking

      OFF: Engine is not cranking

      Engine is cranking with engine switch on (IG) and shift lever in P or N
      Starter Request Signal Starter request signal monitor / ON or OFF

      ON: ST relay is ON

      OFF: ST relay is OFF

      Engine switch pressed and held with shift lever in P or N
      ACC Relay Monitor ACC relay monitor / ON or OFF

      ON: Engine switch on (ACC)

      OFF: Engine switch off

      -
      ACC Relay Cut Signal ACC relay cut signal / ON or OFF

      ON: Engine is cranking

      OFF: Engine is not cranking

      -
      Engine Condition Engine condition / Stop or Run

      Stop: Engine is stopped

      Run: Engine is running

      -
      Vehicle Speed Signal Vehicle speed signal / 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 OFF

      ACC ON: ACC relay is ON

      IG1: IG1 relay is ON

      IG2: IG2 relay is ON

      ST ON: ST request signal is ON

      -
  2. PERFORM ACTIVE TEST

    Tech Tips

    Using the intelligent tester to perform Active Tests allows relay, VSVs, actuators and other item 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 engine switch on (IG).

    3. Perform the Active Test according to the display on the intelligent tester.

    Body
    Tester Display Test Part Control Range Diagnostic Note
    Indicator for Lighting Illumination of engine switch ON / OFF -
    Indicator Condition Engine switch indicator Green / Amber / No Sig -
    P Supply for Steering Lock Power supply for steering lock ECU ON / OFF -