Diagnosis Procedure

METER BUZZER CIRCUIT


Description

- 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.




METER BUZZER CIRCUIT


Diagnosis Procedure

1.CHECK POWER SUPPLY OF COMBINATION METER
Check power supply of combination meter. Refer to Combination Meter.
Is the inspection result normal?
YES - GO TO 2.
NO - Repair power supply circuit of combination meter.
2.CHECK BATTERY POWER SUPPLY OF UNIFIED METER AND A/C AMP.
Check battery power supply of unified meter and A/C amp. Refer to Combination Meter Unified Meter and A/C AMP, "UNIFIED METER AND A/C AMP. : Diagnosis Procedure".
Is the inspection result normal?
YES - INSPECTION END
NO - Repair power supply circuit of unified meter and A/C amp.