OCCUPANT CLASSIFICATION SYSTEM (for TMMK Made) DIAGNOSIS SYSTEM


  1. CHECK DLC3


    1. Check the DLC3 Click here.

  2. FUNCTION OF PASSENGER AIRBAG ON/OFF INDICATOR


    1. Initial check


      1. Turn the engine switch on (IG).

      2. The passenger airbag ON/OFF indicator comes on for approximately 4 seconds, then goes off for approximately 2 seconds.

      3. Approximately 6 seconds after the engine switch is turned on (IG), the passenger airbag ON/OFF indicator will indicate ON/OFF depending on the conditions listed below.

        Indicator Operation
        Front Passenger Seat Condition Passenger Airbag ON/OFF Indicator SRS Warning Light
        ON Indicator OFF Indicator
        Vacant OFF ON OFF
        Adult is seated. ON OFF OFF
        Child is seated. OFF ON OFF
        Child restraint system is installed.
        Occupant classification system failure OFF ON ON

        Tech Tips


        • The passenger airbag ON/OFF indicator illuminates based on the timing chart below in order to check the indicator light circuit.

        • When the occupant classification system is malfunctioning, both the SRS warning light and passenger airbag ON/OFF indicator ("OFF") come on. In this case, check for DTCs in the airbag system first.

        B000M6QE01

  3. CHECK PASSENGER AIRBAG ON/OFF INDICATOR


    1. B000JPF

      Turn the engine switch on (IG).

    2. Check that the passenger airbag ON/OFF indicator ("ON" and "OFF") comes on for approximately 4 seconds, then goes off for approximately 2 seconds.

      Tech Tips

      Refer to the indicator operation table in the preceding step regarding the passenger airbag ON/OFF indicator when the engine switch is turned on (IG) and approximately 6 seconds elapse.