FixVault
Home › Toyota › 2008 › Highlander Base, AWD › Repair and Diagnosis › Steering › Steering Column › Steering Column (Except Hybrid) › Steering Lock System › Data List/Active Test

Data List/Active Test

  1. DATA LIST 

    HINT:

    Using Techstream 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 Techstream to the DLC3.
    3. Turn the engine switch on (IG).
    4. Turn Techstream on.
    5. Enter the following menus: Body Electrical / Smart Access / Data List.
    6. According to the display on the tester, read the "Data List".

    Smart Access: 

    DATA LIST TABLE

    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 10 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    		 -
  2. ACTIVE TEST 

    HINT:

    Using Techstream 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. Turn the engine switch off.
    2. Connect Techstream to the DLC3.
    3. Turn the engine switch on (IG).
    4. Turn Techstream on.
    5. Enter the following menus: Body Electrical / Main Body / Active Test.
    6. According to the display on the tester, perform the "Active Test".

    Main Body: 

    ACTIVE TEST TABLE

    Tester Display Test Part Control Range Diagnostic Note
    S Supply for Steering Lock Power supply for steering lock system ON or OFF -
About FixVault