Navigation System (For Hdd) Poor Sound Quality In All Modes (Low Volume)

Body Electrical. Toyota Rav4. Aca30, 33, 38 Gsa33 Zsa30, 35
Navigation. Toyota Rav4. Aca30, 33, 38 Gsa33 Zsa30, 35

INSPECTION PROCEDURE

CHECK AUDIO SETTINGS

COMPARE WITH ANOTHER VEHICLE OF SAME MODEL

NAVIGATION SYSTEM (for HDD) - Poor Sound Quality in All Modes (Low Volume)


INSPECTION PROCEDURE

1.CHECK AUDIO SETTINGS


    Toyota Rav4. Aca30, 33, 38 Gsa33 Zsa30, 35.Navigation.Navigation System (For Dvd).Navigation System (For Hdd) Poor Sound Quality In All Modes (Low Volume)

  1. Enter the "Sound Settings" screen by pressing the "Sound" switch on the audio display.

  1. Set "Bass", "Mid" and "Treble" to the initial values and the balance and fader to the center position, and then check that sound is normal.

    OK:
    Malfunction disappears.
    HINT:
    Sound quality adjustment procedures vary according to the type of amplifier.


NG
Go to step 2
OK

END

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.


NG
GO TO "Navigation Receiver Assembly Power Source Circuit" (RAV4_ACA30 RM000003RL4001X.html)
OK

END