Component Function Check

1. CHECK OPERATION OF METER BUZZER
   1. Connect the CONSULT-III.
   2. Perform "LIGHT WARN ALM" in "ACTIVE TEST" of "BCM (BUZZER)".

   Does meter buzzer beep? 

   YES: INSPECTION END

   NO: GO TO 2.

2. CHECK UNIFIED METER AND A/C AMP. INPUT SIGNAL

Select the "Data Monitor" of "METER/M&A" and check the "BUZZER" monitor value.

"BUZZER"

Under the condition of buzzer input : On

Except above : Off

Is the inspection result normal? 

YES: Replace combination meter.

NO: Replace BCM. Refer to "REMOVAL AND INSTALLATION ".