Meter Buzzer Circuit Inspection

WARNING CHIME


Meter Buzzer Circuit Inspection

1.CHECK BATTERY POWER SUPPLY OF COMBINATION METER
Check battery power supply of combination meter. Power Supply and Ground Circuit Inspection in combination meter.
OK or NG
OK - GO TO 2.
NG - Repair battery power supply circuit of combination meter.
2.CHECK UNIFIED METER AND A/C AMP. INPUT SIGNAL
1. Select "METER/M&A" on CONSULT-III.
2. With "Data Monitor", confirm "BUZZER" under the condition of buzzer input. (Seat belt warning chime, turn signal lamp operate, etc.)

"BUZZER"

Under the condition of buzzer input : On
Except above : Off
OK or NG
OK - GO TO 3.
NG - Replace BCM. Service and Repair.
3.REPLACE COMBINATION METER
Replace combination meter.
Does meter buzzer beep?
YES - INSPECTION END
NO - Replace unified meter and A/C map.