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Data List / Active Test

WARNING: This page is about a different car, the 2012 Lexus GX 460. However, it is still accessible from the selected car via links, so may be relevant.
  1. READ DATA LIST 
    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.

    HINT: 

    Using the 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.

    1. Connect the Techstream to the DLC3.
    2. Turn the engine switch on (IG).
    3. Turn the Techstream on.
    4. Enter the following menus: Body Electrical / Main Body / Data List / All Data.
    5. According to the display on the Techstream, read the Data List.
      MAIN BODY

      Tester Display Measurement Item/Range Normal Condition Diagnostic Note
      IG SW Engine switch on (IG) signal / ON or OFF ON: Engine switch on (IG)
      OFF: Engine switch off      		 "OFF" is also displayed for this item when the engine switch is on (ACC).
      Communication D-Door Motor Connection status between front power window regulator motor assembly LH and main body ECU (multiplex network body ECU) / OK or STOP OK: Connection
      STOP: No connection      		 When there is a malfunction, a DTC is stored.
      Communication P-Door Motor Connection status between front power window regulator motor assembly RH and main body ECU (multiplex network body ECU) / OK or STOP OK: Connection
      STOP: No connection      		 When there is a malfunction, a DTC is stored.
      Communication RR-Door Motor Connection status between rear power window regulator motor assembly RH and main body ECU (multiplex network body ECU) / OK or STOP OK: Connection
      STOP: No connection      		 When there is a malfunction, a DTC is stored.
      Communication RL-Door Motor Connection status between rear power window regulator motor assembly LH and main body ECU (multiplex network body ECU) / OK or STOP OK: Connection
      STOP: No connection      		 When there is a malfunction, a DTC is stored.
      Communication Slide Roof Connection status between sliding roof drive gear sub-assembly and main body ECU (multiplex network body ECU) / OK or STOP OK: Connection
      STOP: No connection      		 When there is a malfunction, a DTC is stored.
      Communication Master SW Connection status between power window regulator master switch assembly and main body ECU (multiplex network body ECU) / OK or STOP OK: Connection
      STOP: No connection      		 When there is a malfunction, a DTC is stored.
      The Number of DTC Number of trouble codes / Min.: 0, Max.: 255 Number of stored DTCs displayed -
      NOTE:

      When the Techstream display is changed to "All Data", items that are not applicable to the vehicle may be displayed.

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