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Data List / Active Test

  1. READ DATA LIST 

    HINT:

    From the DATA LIST displayed on the intelligent tester, you can read the value of the switch, the sensor and so on without removing parts. Reading the DATA LIST as the first step to troubleshooting is one way to shorten labor time.

    1. Connect the intelligent tester to DLC3.
    2. Turn the ignition switch ON.
    3. According to the display on the tester, read the "DATA LIST".
      DATA LIST

      Item Measurement Item/Display (Range) Normal Condition Diagnostic Note
      VEHICLE SPD Vehicle speed / min.: 0 km/h (0 mph), max.: 255 km/h (158 mph) Actual vehicle speed -
      MEMORY SPD Stored vehicle speed / min.: 36 km/h (22 mph), max.: 200 km/h (124 mph) Actual stored vehicle speed -
      THROTTLE Required throttle opening angle / min.: 0°, max.: 125° Actual required throttle opening -
      CRUISE CONTROL Cruise control system active condition / ON or OFF ON : Cruise control activated
      OFF : Cruise control inactivated
      -
      MAIN SW (MAIN) Main SW signal (Main CPU) / ON or OFF ON : Main SW ON (Pushed in)
      OFF: Main SW OFF (Pushed out)
      "3"
      MAIN SW (SUB) Main SW signal (Sub CPU) / ON or OFF ON : Main SW ON Pushed in
      OFF: Main SW OFF Pushed out
      "3"
      CCS READY M Cruise control system standby condition (Main CPU) / ON or OFF ON - OFF : Change ON/OFF each time Main SW is pushed in. "1"
      CCS READY S Cruise control system standby condition (Sub CPU) / ON or OFF ON - OFF : Change ON/OFF each time Main SW is pushed in. "1"
      CCS INDICATOR M Cruise indicator signal (Main CPU) / ON or OFF ON : "CCS READY" ON
      OFF : "CCS READY" OFF
      "2"
      CCS INDICATOR S Cruise indicator signal (Sub CPU) / ON or OFF ON : "CCS READY" ON
      OFF : "CCS READY" OFF
      "2"
      CANCEL SW CANCEL SW signal / ON or OFF ON : CANCEL SW ON
      OFF : CANCEL SW OFF
      -
      SET/COAST SW -/SET SW signal / ON or OFF ON : -/SET SW ON
      OFF : -/SET SW OFF
      -
      RES/ACC SW +/RES SW signal / ON or OFF ON : +/RES SW ON
      OFF : +/RES SW OFF
      -
      STP LIGHT SW2 M Stop light SW signal (Main CPU) ON or OFF ON : Brake pedal depressed
      OFF : Brake pedal released
      -
      STP LIGHT SW2 S Stop light SW signal (Sub CPU) ON or OFF ON : Brake pedal depressed
      OFF : Brake pedal released
      -
      STP LIGHT SW1 S Stop light SW signal (Sub CPU) / ON or OFF ON : Brake pedal depressed
      OFF : Brake pedal released
      -
      SHIFT D POS PNP SW signal (D position) / ON or OFF ON : Shift D position
      OFF : Except shift D position
      -

      HINT:

      "3" is OK but "1" is NG -> ECM failure

      "1" is OK but "2" is NG -> DTC output or ECM failure

      "2" is OK but cruise indicator does not turn on -> CRUISE MAIN indicator or wire harness or ECM failure