- Symptoms - Entertainment

Symptoms - Entertainment

Important: The following steps must be completed before using the symptom tables.

1. Perform Diagnostic System Check - Vehicle (Initial Inspection and Diagnostic Overview) , before using the Symptom Tables in order to verify that all of the following conditions are true:

* There are no DTCs set.
* The control modules can communicate via the serial data link.

2. Review the system operation in order to familiarize yourself with the system functions. Refer to Radio/Audio System Description and Operation (Radio/Audio System Description and Operation).

Visual/Physical Inspection

* Inspect for aftermarket devices which may affect the operation of the Radio/Audio System. Refer to Checking Aftermarket Accessories (Component Tests and General Diagnostics).
* Inspect for easily accessible or visible system components for obvious damage or conditions which may cause the symptom.

Intermittent

Faulty electrical connections or wiring may be the cause of intermittent conditions. Refer to Testing for Intermittent Conditions and Poor Connections (Component Tests and General Diagnostics).

Symptom List

Refer to a symptom diagnostic procedure from the following list in order to diagnose the symptom:

* Digital Radio Malfunction (Digital Radio Malfunction)
* Radio Poor Reception (Radio Poor Reception)
* Speaker Malfunction (Speaker Malfunction)
* Navigation System - Voice Guidance Malfunction (Navigation System - Voice Guidance Malfunction)
* Navigation System - Voice Recognition Malfunction (Navigation System - Voice Recognition Malfunction)