Pinpoint Test W : One Or More FCDIM Displays Are Inoperative Or Do Not Operate Correctly: Notes

Diagnostic Overview 

Normal Operation and Fault Conditions 

All of the displays on the FCDIM screen are controlled through network messages. The modules sending display data to the FCDIM are:

• ACM : audio system information
• IPC : warning messages and indicators

If the FCDIM loses the signal from any of these modules, only those specific displays are inoperative.