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Home >> Toyota >> 2024 >> Prius XLE >> Repair and Diagnosis >> Restraints >> Seat Belts >> Seat Belt Warning System (W/O OCS) - Diagnostics & Symptom Tests >> SEAT BELT WARNING SYSTEM (w/o Occupant Classification System) >> Data List / Active Test [12/2022 - ] >> Data List / Active Test [12/2022 - ]

Data List / Active Test [12/2022 - ]

  1. DATA LIST 
    NOTE:

    In the following table, 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 GTS 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. Read the Data List according to the display on the GTS.

      Body Electrical > Combination Meter > Data List 

      Tester Display Measurement Item Range Normal Condition Diagnostic Note
      Driver Buckle Switch Driver seat belt buckle switch Fastened or Not Fastened Fastened: Driver seat belt buckle switch fastened
      Not Fastened: Driver seat belt buckle switch unfastened
      -
      Driver Seatbelt Warning Buzzer Function Driver seat belt warning buzzer OFF or ON Customize setting displayed -
      Passenger Seatbelt Warning Buzzer Function Front passenger seat belt warning buzzer OFF or ON Customize setting displayed -
      Rear Right Seatbelt Warning Buzzer Function Rear RH seat belt warning buzzer OFF or ON Customize setting displayed -
      Rear Left Seatbelt Warning Buzzer Function Rear LH seat belt warning buzzer OFF or ON Customize setting displayed -
      Rear Center Seatbelt Warning Buzzer Function Rear center seat belt warning buzzer OFF or ON Customize setting displayed -

      Body Electrical > Power Distribution Box > Data List 

      Tester Display Measurement Item Range Normal Condition Diagnostic Note
      Passenger Seat Buckle Switch Status Front passenger seat belt buckle switch Set, Unset or Unknown Set: Front passenger seat belt buckle switch fastened
      Unset: Front passenger seat belt buckle switch unfastened
      Unknown: Data is not determined
      -
      Passenger Seat Occupant Sensor Status Front passenger occupant detection sensor OFF, ON or Unknown OFF: Front passenger seat not occupied
      ON: Front passenger seat occupied
      Unknown: Data is not determined
      -
      Rear Seat RH Buckle Switch Status Rear RH seat belt buckle switch Set, Unset or Unknown Set: Rear RH seat belt buckle switch fastened
      Unset: Rear RH seat belt buckle switch unfastened
      Unknown: Data is not determined
      -
      Rear Seat Center Buckle Switch Status Rear center seat belt buckle switch Set, Unset or Unknown Set: Rear center seat belt buckle switch fastened
      Unset: Rear center seat belt buckle switch unfastened
      Unknown: Data is not determined
      -
      Rear Seat LH Buckle Switch Status Rear LH seat belt buckle switch Set, Unset or Unknown Set: Rear LH seat belt buckle switch fastened
      Unset: Rear LH seat belt buckle switch unfastened
      Unknown: Data is not determined
      -

      Body Electrical > Main Body > Data List 

      Tester Display Measurement Item Range Normal Condition Diagnostic Note
      RR Door Courtesy Switch Status Rear door courtesy light switch (RH) signal Close or Open Close: Rear door RH closed
      Open: Rear door RH open
      -
      RL Door Courtesy Switch Status Rear door courtesy light switch (LH) signal Close or Open Close: Rear door LH closed
      Open: Rear door LH open
      -
      RC-Seat Occupant Sensor Switch Rear seat center occupant detection sensor OFF or ON OFF: Rear center seat not occupied
      ON: Rear center seat occupied
      Although the item is displayed on the GTS, it is not applicable to this vehicle.
      RL-Seat Occupant Sensor Switch Rear seat LH occupant detection sensor OFF or ON OFF: Rear seat LH not occupied
      ON: Rear seat LH occupied
      Although the item is displayed on the GTS, it is not applicable to this vehicle.
      RR-Seat Occupant Sensor Switch Rear seat RH occupant detection sensor OFF or ON OFF: Rear seat RH not occupied
      ON: Rear seat RH occupied
      Although the item is displayed on the GTS, it is not applicable to this vehicle.
  2. ACTIVE TEST 

    HINT: 

    Using the GTS 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. Perform the Active Test according to the display on the GTS.

      Body Electrical > Combination Meter > Active Test 

      Tester Display Measurement Item Control Range Diagnostic Note
      Driver Side Seat Belt Warning Driver seat belt warning light OFF or ON -
      Rear Seat Belt Warning Rear seat belt warning light OFF or ON -