STEERING LOCK SYSTEM DATA LIST / ACTIVE TEST


  1. 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. Turn the engine switch off.

    2. Connect the intelligent tester to the DLC3.

    3. Turn the engine switch on (IG).

    4. Turn the intelligent tester on.

    5. Enter the following menus: Body / Entry & Start / Data List.

    6. According to the display on the tester, read the "Data List".

      Entry & Start
      Tester Display Measurement Item/Range Normal Condition Diagnostic Note
      Steering Lock Sleep Cond Steering lock ECU sleep condition / YES or NO

      YES: Steering lock ECU sleep mode can be entered

      NO: Steering lock ECU sleep mode cannot be entered

      		 -
      Steering Lock Start Cond Steering lock ECU start signal / YES or NO

      YES: Steering lock ECU sent a start signal

      NO: Steering lock ECU did not send a start signal

      		 -
      Engine Start Condition Engine start condition / OK or NG

      OK: Engine is allowed to start

      NG: Engine is not allowed to start

      		 -
      Sensor Value Sensor malfunction / NG (PAST) or OK

      NG (PAST): Sensor malfunction

      OK: No malfunction

      		 -
      Power Supply Short Short in ECU / NG (PAST) or OK

      NG (PAST): Short in ECU

      OK: No malfunction

      		 -
      Power Supply Open Open in ECU / NG (PAST) or OK

      NG (PAST): Open in ECU

      OK: No malfunction

      		 -
      Motor Driver Short Short in driver ECU / NG (PAST) or OK

      NG (PAST): Short in driver ECU

      OK: No malfunction

      		 -
      Motor Driver Open Open in driver ECU / NG (PAST) or OK

      NG (PAST): Open in driver ECU

      OK: No malfunction

      		 -
      Lock/Unlock Receive Steering lock command reception record / YES or NO

      YES: Steering lock / unlock signal received

      NO: Steering lock / unlock signal not received

      		 -
      Lock Bar Stuck Error Lock bar stuck malfunction / NG (PAST) or OK

      NG (PAST): Lock bar stuck malfunction

      OK: No malfunction

      		 -
      Push Start Error Push button start function malfunction / NG (PAST) or OK

      NG (PAST): Malfunction in push button start

      OK: No malfunction

      		 -
      IG2 Status IG2 voltage / ON or OFF

      ON: 11 to 14 V

      OFF: Below 1 V

      		 -
      IG (Lin) LIN bus IG status / ON or OFF

      ON: LIN bus IG ON status

      OFF: LIN bus IG OFF status

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