How To Proceed With Troubleshooting

1. Interview and confirm the trouble.
   1. Confirm the condition of the trouble.

1. Basic inspection.
   1. Check the battery voltage.

      Standard voltage: 11 to 14 V 

2. Check the power supply to the radio receiver.
   1. Turn the ignition switch to the ACC position.
   2. Check whether or not the display appears on the radio receiver.

DISPLAY DOES NOT APPEAR (PROCEED TO  PROBLEM SYMPTOMS TABLE  ) 

DISPLAY APPEARS (GO TO STEP 4) 

Refer to DTC CHECK / CLEAR  .

Refer to DTC CHECK / CLEAR  .

DTC IS OUTPUT (GO TO STEP 6) 

DTC IS NOT OUTPUT (GO TO STEP  7)

Refer to DTC CHART  .

NEXT: GO TO STEP  8

Refer to PROBLEM SYMPTOMS TABLE  .

NEXT: END