Operation CHARM: Car repair manuals for everyone.

- Symptoms - Entertainment



Symptoms - Entertainment

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



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

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