( TL19E00J10300000000FAAT25 )

Audio System Symptom Troubleshooting - USB device does not function

1. Check for continuity between body ground and USB adapter unit connector A (14P) according to the table.

   | USB adapter unit connector | Wire color
   --- | --- | ---
   AUDIO L+ | A6 | BLK
   AUDIO L− | A14 | RED
   AUDIO R+ | A5 | GRN
   AUDIO R− | A13 | WHT

Is there continuity?

YES | - | Repair short in the wire between body ground and the USB adapter unit connector terminal No. 5, No. 6, No. 13 and No. 14.■
NO | - | Go to Step 32 .