PROCEDURE
CHECK AUDIO SETTINGS
Set bass, mid-range and treble to the initial values and check that sound is normal.
| Result | |||
|---|---|---|---|
|
| Malfunction disappears |
|
END (AUDIO SETTING IS DEFECTIVE) |
| Malfunction appears |
|
COMPARE WITH ANOTHER VEHICLE OF SAME MODEL
Compare with another vehicle of the same model which does not have trouble to see if there is any difference in the sound quality.
| Result | |||
|---|---|---|---|
|
| No difference is found |
|
END |
| Difference is found |
|
PROCEED TO NEXT SUSPECTED AREA SHOWN IN PROBLEM SYMPTOMS TABLE Click here |