( TL19E00J10300000000FAAT21 )

Audio System Symptom Troubleshooting - Audio system information does not display on the center display unit (without navigation system)

1. Check for continuity between audio unit connector B (20P) and the center display unit 12P connector according to the table.

   Audio unit connector | Center display unit connector | Wire color
   --- | --- | ---
   B6 | 2 | RED
   B7 | 1 | GRN
   B17 | 4 | BLU

Is there continuity?

YES | - | Go to Step 9 .
NO | - | Repair open in the wire(s) between the audio unit and center display unit.■