SEAT BELT WARNING SYSTEM DATA LIST / ACTIVE TEST


  1. READ DATA LIST

    Tech Tips

    Using the intelligent tester to read the Data List allows 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. 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 / (desired system) / Data List.

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

      Combination Meter
      Tester Display Measurement Item/Range Normal Condition Diagnostic Note
      P-Seatbelt Buckle SW Front passenger side seat belt buckle signal / ON or OFF

      ON: Front passenger side seat belt fastened

      OFF: Front passenger side seat belt unfastened

      		 -
      Driver Side Seatbelt Warning Buzzer Driver side seat belt warning buzzer signal / ON or OFF

      ON: Seat belt warning buzzer enabled

      OFF: Seat belt warning buzzer disabled

      		 The current customize setting is displayed.
      P - Seatbelt Warning Buzzer Front passenger side seat belt warning buzzer signal / ON or OFF

      ON: Seat belt warning buzzer enabled

      OFF: Seat belt warning buzzer disabled

      		 The current customize setting is displayed.
      SRS Airbag
      Tester Display Measurement Item/Range Normal Condition Diagnostic Note
      Left side Buckle SW*1 Front LH side seat belt buckle switch / Unset, Set or NG

      Unset: Seat belt unfastened

      Set: Seat belt fastened

      NG: Condition undetermined

      		 -
      Right side Buckle SW*2 Front RH side seat belt buckle switch / Unset, Set or NG

      Unset: Seat belt unfastened

      Set: Seat belt fastened

      NG: Condition undetermined

      		 -
      Driver Buckle SW*3 Driver side seat belt buckle switch / Unset, Set or NG

      Unset: Seat belt unfastened

      Set: Seat belt fastened

      NG: Condition undetermined

      		 -

      • *1: w/ Side Airbag for LHD

      • *2: w/ Side Airbag for RHD

      • *3: w/o Side Airbag

  2. PERFORM ACTIVE TEST

    Tech Tips

    Using the intelligent tester 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. 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 / Combination Meter / Active Test.

    5. According to display on the intelligent tester, perform the Active Test.

      Combination Meter
      Tester Display Test Part Control Range Diagnostic Note
      Driver Side Seat Belt Driver side seat belt warning light ON/OFF Confirm that the vehicle is stopped and the engine is idling.
      Front Passenger Side Seat Belt Front passenger side seat belt warning light ON/OFF Confirm that the vehicle is stopped and the engine is idling.