- Symptoms - Radio, Stereo, and Compact Disc

Symptoms - Radio, Stereo, and Compact Disc

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

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

* 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.

Visual/Physical Inspection

* Inspect for aftermarket devices which could affect the operation of the Radio/Audio System.
* Inspect for easily accessible or visible system components for obvious damage or conditions which could cause the symptom.

Intermittent

Faulty electrical connections or wiring may be the cause of intermittent conditions.

Symptom List

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

* Audio System Troubleshooting Hints
* Digital Radio Poor or No Reception
* Audio Too Loud at Low Settings
* Tape Player Weak, Slow, or Garbled Output
* Speakers Inoperative - One or More
* Radio Setup
* Audio Distortion - One or More Speakers
* Reduced Volume - One or More Speakers
* Speakers Inoperative - All