Audio System Symptom Troubleshooting - Audio unit disc indicator does not work
Audio unit disc indicator does not work
NOTE: Discs with labels should not be used in the audio unit. They may damage the player mechanism.
  1. Turn on the audio system.
  1. Insert a known-good disc or press the EJECT button.
Is the DISC indicator (LED) indicated?
YES -
The audio unit is OK at this time. Check for loose or poor connections at audio unit and audio panel.■
NO -
Substitute a known-good audio unit with navigation system , without navigation system , and recheck. If the symptom/indication goes away, replace the original audio unit with navigation system , without navigation system. If the symptom is still present, substitute a known-good audio/navigation switch panel, and recheck. If the symptom/indication goes away, replace the original audio/navigation switch panel. ■