PROCEDURE
CHECK AUDIO SETTINGS
Set treble, middle and bass to the initial values and check that the sound is normal.
| OK |
|---|
| The sound returns to normal. |
Tech Tips
Sound quality adjustment measures vary according to the type of amplifier.
| Result | |||
|---|---|---|---|
|
| OK |
|
END |
| NG |
|
COMPARE WITH ANOTHER VEHICLE OF SAME MODEL
Compare with another vehicle of the same model which is not malfunctioning to see if there is any difference in the sound quality.
| OK |
|---|
| No difference is found. |
| Result | |||
|---|---|---|---|
|
| OK |
|
END |
| NG |
|
PROCEED TO NEXT SUSPECTED AREA SHOWN IN PROBLEM SYMPTOMS TABLE Click here |