( TL19E00J10300000000FAAT21 )

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

1. Measure the voltage between the center display unit 12P connector terminal No. 9 and body ground.

Is there less than 0.5 V?

YES | - | Go to Step 6 .
NO | - | Repair open in the wire between the center display 12P connector terminal No. 9 and body ground (G401).■

1. Turn the ignition switch to LOCK (0).

1. Disconnect audio unit connector B (20P) and the center display unit 12P connector.