13-9190-01004-03 Rev. F Garmin GTN 625/635/650 Pilot’s GuideForewordGettingStartedXpdr CtrlCom/NavFPLDirect-ToProcWpt InfoMapTrafflcTerrainWeatherNearestServices/MusicUtilitiesSystemMessagesSymbolsAppendixIndex13.4 GDL 69/69A Data Link ReceiverTroubleshootingSome quick troubleshooting steps listed below can be performed to find thepossible cause of a failure.• Ensure the owner/operator of the aircraft in which the Data Link Receiver isinstalled has subscribed to SiriusXM Satellite Radio• Ensure the SiriusXM Satellite Radio subscription has been activated• Perform a quick check of the circuit breakers to ensure that power is appliedto the Data Link ReceiverFor troubleshooting purposes, check the Menu on the Music Page or theGDL 69 Box on the System - External LRUs Page for Data Link Receiver(GDL 69/69A) status, serial number, and software version number. Moreinformation about GDL Status is available in Section 15 - System Function -External LRUs.It may take several minutes for all subscribed data to become available afterpower-up.1. Touch the Status key on the Music page. to display theGDL 69/69A Status.SW Version andSerial NumberAudio Radio ID& Signal LevelData Radio ID &Signal LevelTouch To ViewWeather ProductsTouch To ViewGDL Status MenuFigure 13-11 GDL 69/69A Status Page2. Touch the Menu key to display the GDL Status Menu.Figure 13-12 GDL Status Menu
