Audio unit does not work NOTE: This procedure is not applicable to the EJECT, and POWER switches.

1. With the ignition switch ON (II), check the power switch.

Will the power turn on by turning on the power switch?

YES | - | Go to Step 2 .
NO | - | Go to the procedure ''Power switch will not turn ON''.■

1. Find out if all the switches do not work or if there is a specific switch that does not work, identify the switch in this case.

Is there a specific one that does not work?

YES | - | Faulty audio unit and front printed circuit board.■
NO | - | Go to Step 3 .

1. Check that the LCD display visions are normal.

Are they normal?

YES | - | Faulty audio unit and front printed circuit board.■
NO | - | Go to the procedure ''NO display vision appears on the screen''. ■