Audio And Visual System (For Radio Receiver Type) Poor Sound Quality In All Modes (Low Volume)


INSPECTION PROCEDURE

CHECK AUDIO SETTINGS

COMPARE WITH ANOTHER VEHICLE OF SAME MODEL

AUDIO AND VISUAL SYSTEM (for Radio Receiver Type) - Poor Sound Quality in All Modes (Low Volume)


INSPECTION PROCEDURE

1.CHECK AUDIO SETTINGS

  1. Set bass, mid-range and treble to the initial values and check that sound is normal.

    OK:
    Malfunction disappears.
    HINT:
    The bass, mid-range and treble settings are independent for each mode (e.g., radio, CD, etc.).


NG
Go to step 2
OK

END (AUDIO SETTINGS ARE DEFECTIVE)

2.COMPARE WITH ANOTHER VEHICLE OF 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.


NG
PROCEED TO NEXT SUSPECTED AREA SHOWN IN PROBLEM SYMPTOMS TABLE (LandCruiser RM0000012A80HUX.html)
OK

END (AUDIO SETTINGS ARE DEFECTIVE)