AUDIO AND VISUAL SYSTEM (for Radio and Display Type) DATA LIST / ACTIVE TEST


  1. 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.

    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.


    1. Connect the intelligent tester to the DLC3.

    2. Turn the ignition switch to ON.

    3. Turn the intelligent tester on.

    4. Enter the following menus: Body / Navigation System / Data List.

    5. According to the display on the tester, read the Data List.

      Navigation System
      Tester Display Measurement Item/Range Normal Condition Diagnostic Note
      Battery Voltage Battery voltage/ Min.: 0 V, Max.: 24 V 11 to 14 V -
      Active Dimmer Active dimmer function/ ON or OFF

      ON: Active dimmer function on

      OFF: Active dimmer function off

      -
      Tail Light SW Taillight switch/ ON or OFF

      ON: Taillight switch on

      OFF: Taillight switch off

      -
      Reverse Signal Reverse signal/ ON or OFF

      ON: Reverse selected

      OFF: Reverse not selected

      -
      Parking Brake SW Parking brake switch/ ON or OFF

      ON: Parking brake applied

      OFF: Reverse not selected

      -
      Ignition Ignition switch/ ON or OFF

      ON: Ignition switch ON

      OFF: Ignition switch off

      -
      Vehicle Speed Maximum wheel speed sensor reading/ Min.: 0 km/h (0 mph), Max.: 326 km/h (202 mph) Vehicle stopped: 0 km/h When driving at constant speed: No large fluctuations