Driver Side Seat Belt Warning Light Does Not Operate

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

Driver Side Seat Belt Warning Light does not Operate

DESCRIPTION

When the ignition switch is ON, the center airbag sensor transmits the front seat inner belt state signal to the combination meter through CAN. 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.

WIRING DIAGRAM





INSPECTION PROCEDURE

PROCEDURE

1. CHECK FOR DTC
(a) Check for DTCs.

Result:





C -- GO TO AIRBAG SYSTEM
B -- GO TO CAN COMMUNICATION SYSTEM
A -- Continue to next step.
2. PERFORM ACTIVE TEST USING TECHSTREAM
(a) Operate the Techstream according to the steps on the display and select "Active Test".

Combination Meter





OK:
Driver seat belt warning light condition can be switched by "Active Test".
NG -- REPLACE COMBINATION METER
OK -- Continue to next step.
3. REPLACE FRONT SEAT INNER BELT ASSEMBLY LH
(a) Temporarily replace the front seat inner belt LH with a new or normally functioning one Removal.
NEXT -- Continue to next step.
4. CHECK DRIVER SEAT BELT WARNING LIGHT
(a) Check the driver seat belt warning light function Operation Check.
OK:
Driver seat belt warning light operates normally.
NG -- REPLACE COMBINATION METER
OK -- END (FRONT SEAT INNER BELT LH IS DEFECTIVE)