Garmin G1000 Nxi System Maintenance Manual page 163

GIA2 RS-232 (continued)
Channel LRU
GRS 77 or
GRS 7800
CHNL 6
or GRS 79
#2
GMA
CHNL 7
1347D #2
G1000 NXi System Maintenance Manual
King Air 300 Series
190-00716-N1
Indicator Status
Green GIA2/GRS or GSU 2 data path is functioning correctly.
GIA2/GRS or GSU 2 data path is not functioning correctly.
•
Load GIA2 configuration files.
•
Swap GIA2 and GIA1, reconfigure both GIA's to their
new locations to confirm if the problem is in the original
GIA1.
o Replace original GIA2 if box turns green after
Red
•
Swap GRS2 and GRS1 (no reconfiguration required)
to confirm if the problem is in the original GRS2.
o Replace original GRS2 if box turns green after
Check the GIA2/GRS or GSU 2 interconnect wiring for
faults.
GIA2/GRS or GSU 2 data path functionality is unknown.
Amber
Reload GIA2 configuration files.
Green GIA2/GMA 1347D #2 data path is functioning correctly.
GIA2/GMA 1347D #2 data path is not functioning correctly.
•
Load GIA2 and GMA 1347D #2 configuration files.
•
Swap GMA 1347D #2 and GMA 1347D #1, reconfigure
both GMA's to their new locations to confirm if the
problem is in the original GMA 1347D #2.
o Replace original GMA 1347D #2 if box turns
Red
•
Swap GIA2 and GIA1, reconfigure both GIA's to their
new locations to confirm if the problem is in the original
GIA2.
o Replace original GIA2 if box turns green after
Check the GIA1/GMA 1347D #2 interconnect wiring for
faults.
GIA1/GMA 1347D #2 data path functionality is unknown.
Amber
Reload GIA2 configuration files.
swapping units.
swapping units.
green after swapping units.
swapping units.
Page 150
Revision 1