Test D: Poor Quality/Distorted Sound of No Sound From All Speakers
PINPOINT TEST D: POOR QUALITY/DISTORTED SOUND OF NO SOUND FROM ALL SPEAKERSD1-D2:
Normal Operation
The audio unit directs the audio signals to the speakers through separate positive and negative circuits for each of the 4 audio channels: LH front, RH front, LH rear, and RH rear. The audio unit provides internal circuit protection for shorts to ground, shorts to B+ battery, or shorts between any output circuits.
Possible Causes
- audio unit