Audio Unit Disc Indicator Does Not Work

Audio System Symptom Troubleshooting - Audio unit disc indicator does not work

Audio unit disc indicator does not work

NOTE:

- Check the vehicle battery condition first Battery Test.
- Discs with labels should not be used in the audio-navigation unit or the audio unit. They may jam and damage the player mechanism.

1. Turn the ignition switch to ON (II).

2. Turn on the audio system.

3. Insert a known-good disc or press the EJECT button.

Is the disc indicator (LED) indicated?

YES -

Intermittent failure, the audio-navigation unit or the audio unit is OK at this time. Check for loose or poor connections at audio-navigation unit or the audio unit and audio-navigation switch panel or audio switch panel.

NO -

- With navigation, check the pin fits between audio-navigation switch panel and the audio-navigation unit. If OK, substitute a known-good audio-navigation switch panel Audio-Navigation Switch Panel Removal/Installation, and recheck. If the symptom/indication goes away, replace the original audio-navigation switch panel Audio-Navigation Switch Panel Removal/Installation. If the symptom/indication is still present, replace the audio-navigation unit Audio-Navigation Unit Removal/Installation.
- Without navigation, check the pin fits between audio switch panel and the audio unit. If OK, Substitute a known-good audio switch panel Audio Switch Panel Removal/Installation, and recheck. If the symptom/indication goes away, replace the original audio switch panel Audio Switch Panel Removal/Installation. If the symptom/indication is still present, replace the audio unit Audio Unit Removal/Installation.