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 engine switch is on (IG), the center airbag sensor transmits front seat inner belt state signals to the combination meter through the CAN. If the driver seat belt is not fastened, the combination meter blinks the driver side seat belt warning light. If the seat belt is fastened, the warning light turns 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 side seat belt warning light condition can be switched by Active Test.
NG -- REPLACE COMBINATION METER
OK -- Continue to next step.
3. REPLACE CENTER AIRBAG SENSOR ASSEMBLY
(a) Temporarily replace the center airbag sensor with a new one Removal.
NEXT -- Continue to next step.
4. CHECK DRIVER SIDE SEAT BELT WARNING LIGHT
(a) Check the driver side seat belt warning light function Component Tests and General Diagnostics.
OK:
Driver side seat belt warning light operates normally.
NG -- REPLACE COMBINATION METER
OK -- END (CENTER AIRBAG SENSOR IS DEFECTIVE)