Diagnostic Starting Point - Entertainment w/ CTF
Begin the system diagnosis with the Diagnostic System Check - Entertainment System . The Entertainment System Diagnostic System Check will provide the following information:
| • | The identification of the control modules which command the system |
| • | The ability of the control modules to communicate through the serial data circuit |
| • | The identification of any stored diagnostic trouble codes (DTCs) and their status |
The use of the Entertainment System Diagnostic System Check will identify the correct procedure for diagnosing the system and where the procedure is located.
Diagnostic Starting Point - Entertainment w/o CTF
Begin the system diagnosis by reviewing the system Description and Operation. Reviewing the Description and Operation information will help you determine the correct symptom diagnostic procedure when a malfunction exists. Reviewing the Description and Operation information will also help you determine if the condition described by the customer is normal operation. Refer to Symptoms - Entertainment in order to identify the correct procedure for diagnosing the system and where the procedure is located.
