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.

    Tip:

    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 intelligent tester, read the Data List.

      Table 1. Audio and Visual 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: Light control switch in tail or head position

      OFF: Light control switch off

      -

      Reverse Signal

      Reverse signal/ON or OFF

      ON: Reverse selected

      OFF: Reverse not selected

      -

      Parking Brake

      Parking brake switch/ON or OFF

      ON: Parking brake applied

      OFF: Parking brake released

      -

      Ignition

      Ignition switch/ON or OFF

      ON: Ignition switch ON

      OFF: Ignition switch off

      "OFF" is also displayed for this item when the ignition switch is turned to ACC

      Vehicle Speed

      Maximum wheel speed sensor reading/Min.: 0 km/h (0 mph), Max.: 255 km/h (158 mph)

      Vehicle stopped: 0 km/h (0 mph)

      When driving at constant speed: No large fluctuations