G1000 Nav III Line Maintenance Manual Page 3-5190-00352-00 Rev. L3.12 Configuration ModuleRemoving:1. Remove 2 screws (item 8) from cover (item 7) and remove cover.2. Unplug connector from configuration module (item 1).3. Remove configuration module.Installing:1. Inspect connector for damaged pins.2. Place configuration module (item 1) in position.3. Insert connector into configuration module (item 1).4. If GRS 77 AHRS configuration module is replaced, proceed to Section 4.4.5. If GDC 74 configuration module is replaced, proceed to Section 4.5.6. If master configuration module is replaced:a. Turn the PFD on in configuration mode. (By pressing and holding the ENT key while poweringthe unit.)b. Go to the Configuration Upload Page in the System Page Group.c. Press the UPDT CFG softkey.7. If the PFD and master configuration module is replaced, proceed to Appendix B.NOTEIf the master configuration module is replaced, the G1000 system ID number will change. Youmay need to replace the Terrain, TAWS unlock, Chartview/Jeppview/FlightCharts and other SDcards since they will be locked to the old system ID number. Contact Garmin for assistance indetermining which cards will need to be replaced.
