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WCS-18 < COMPONENT DIAGNOSIS > METER BUZZER CIRCUIT METER BUZZER CIRCUIT Description INFOID:0000000005146155 • The buzzer for warning chime system is installed in the combination meter. • The combination meter sounds the alarm buzzer based on the signals transmitted from various units. Component Function Check INFOID:0000000005146156 1. CHECK OPERATION OF METER BUZZER 1. Select “BUZZER” of “BCM” on CONSULT-III. 2. Perform “LIGHT WARN ALM” of “ACTIVE TEST”. YES >> Inspection End. NO >> Replace combination meter. Refer to MWI-100, "Removal and Installation" Diagnosis Procedure INFOID:0000000005146157 1. CHECK POWER SUPPLY OF COMBINATION METER Check power supply of combination meter. Refer to MWI-28, "COMBINATION METER : Diagnosis Proce- . Is the inspection result normal? YES >> Inspection End. NO >> Repair power supply circuit of combination meter. |