Meter Buzzer Circuit Inspection
- CHECK BATTERY POWER SUPPLY OF COMBINATION METER
Check battery power supply of combination meter. Refer to "POWER SUPPLY AND GROUND CIRCUIT INSPECTION ".
OK or NG
OK: GO TO 2.
NG: Repair battery power supply circuit of combination meter.
- CHECK UNIFIED METER AND A/C AMP. INPUT SIGNAL
- Select "METER A/C AMP" on CONSULT-III.
- 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. Refer to "REMOVAL AND INSTALLATION OF BCM ".
- REPLACE COMBINATION METER
Replace combination meter.
Does meter buzzer beep?
Yes: INSPECTION END
No: Replace unified meter and A/C map.