Poor Sound Quality in All Modes (Low Volume)

INSPECTION PROCEDURE

1. CHECK AUDIO SETTINGS

1. Set "BASS", "MID", and "TREB" to the initial values and check that sound is normal.

   OK:

   Malfunction disappears.
   

OK	END

NG

2. COMPARE WITH ANOTHER VEHICLE OF SAME MODEL

1. Compare with another vehicle of the same model.

   1. Compare with another vehicle of the same model which does not have trouble to see if there is any difference in the sound quality.

      OK:

      No difference is found.
      

OK	END

NG
PROCEED TO NEXT CIRCUIT INSPECTION SHOWN IN PROBLEM SYMPTOMS TABLE