SEAT BELT WARNING SYSTEM Driver Side Seat Belt Warning Light does not Operate

DESCRIPTION

When the engine switch on (IG), the center airbag sensor assembly transmits front seat inner belt assembly state signals to the combination meter through the CAN and BEAN. If the driver seat belt is not fastened, the combination meter blinks the driver seat belt warning light. If the seat belt is fastened, the warning light goes off.

Note

The seat belt warning system uses the CAN and BEAN. Before troubleshooting the seat belt warning system, perform Communication Function Check by following How to Proceed with Troubleshooting to confirm that the communication systems are normal Click here.

WIRING DIAGRAM

A0161Y0E01
A0161Y0E02

INSPECTION PROCEDURE

PROCEDURE


  1. PERFORM ACTIVE TEST USING INTELLIGENT TESTER


    1. Operate the intelligent tester according to the steps on the display and select "Active Test".

      Combination Meter
      Tester Display Test Part Control Range Diagnostic Note
      Indicat. lamp D-seat Belt D-SEAT BELT indicator light OFF/ON Confirm that the vehicle is stopped with the engine idling
      OK
      Switch condition (ON/OFF) can be switched by "Active Test".

    NG

    GO TO COMBINATION METER SYSTEM (HOW TO PROCEED WITH TROUBLESHOOTING) Click here

    OK

  2. CHECK FOR DTCS


    1. Clear the DTCs Click here.

    2. Check for DTCs again.

    3. Proceed to the next step based on the inspection result.

      Result
      Result Proceed to
      Air Bag system DTC is output B
      Air Bag system DTC is not output A

    B

    GO TO AIRBAG SYSTEM (DIAGNOSTIC TROUBLE CODE CHART) Click here

    A

    REPLACE CENTER AIRBAG SENSOR ASSEMBLY Click here