Audio System Symptom Troubleshooting - There is no sound from the right speaker when the USB device is connected

  1. Check for continuity between USB adapter unit connector A (14P) and audio unit connector C (14P) according to the table.
    USB adapter unit connector
    Audio unit connector
    Wire color
    AUDIO R+
    A5
    C5
    ORN
    AUDIO R−
    A13
    C13
    YEL

Is there continuity?
YES -
Replace the USB adapter unit. ■
NO -
Repair open in the wire(s) between the USB adapter unit and the audio unit.■