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WCS-116 < SYMPTOM DIAGNOSIS > THE SEAT BELT WARNING CONTINUES SOUNDING, OR DOES NOT SOUND THE SEAT BELT WARNING CONTINUES SOUNDING, OR DOES NOT Description INFOID:0000000005524746 • Seat belt warning does not sound even though driver seat belt is not fastened. Diagnosis Procedure INFOID:0000000005524747 1. CHECK SEAT BELT WARNING LAMP 1. Turn ignition switch ON. 2. Check the operation of the seat belt warning lamp in the combination meter. Is the inspection result normal? YES >> GO TO 2. NO >> GO TO 4. 2. CHECK UNIFIED METER AND A/C AMP. INPUT SIGNAL Check the buckle switch input signal with the “Data Monitor”. Refer to Is the inspection result normal? YES >> Replace the unified meter and A/C amp. NO >> GO TO 3. 3. CHECK SEAT BELT BUCKLE SWITCH CIRCUIT Perform the check for the seat belt buckle switch circuit. Refer to Is the inspection result normal? YES >> Replace the unified meter and A/C amp. NO >> Repair harness or connector. 4. CHECK SEAT BELT BUCKLE SWITCH UNIT Perform a unit check for the seat belt buckle switch. Refer to WCS-25, "Component Inspection" Is the inspection result normal? YES >> Replace the combination meter. NO >> Replace the seat belt buckle. Refer to SB-8, "SEAT BELT BUCKLE : Removal and Installation" Seat belt fastened : OFF Seat belt not fastened : ON |