Garmin G1000 Maintenance Manual page 81

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SELECT UNIT—GIA2
RS-485 WINDOW
(Con't.)
CHNL 2 GEA2
CHNL 4 GFC 700
G1000 System Maintenance Manual
190-00903-00
GIA2/GEA2 data path is functioning correctly.
GIA2/GEA2 data path is not functioning correctly.
•
Check PFD1 Alert Window for GIA or GEA
configuration or software error messages.
Correct any errors before proceeding.
•
Verify GEA2 status is OK using the AUX -
SYSTEM STATUS PAGE on the MFD. If it has a
Red-X, troubleshoot why the GEA is offline before
proceeding.
•
Swap GIA1 and GIA2, reconfigure both GIA's to
their new locations to confirm if the problem is in
the original GIA2.
−
Replace original GIA2 if box turns green after
swapping units.
•
Swap GEA1 and GEA2, reconfigure both GEA's
to their new locations to confirm if the problem is
in the original GEA2.
−
Replace original GEA2 if box turns green after
swapping units.
•
Check the GIA2/GEA2 interconnect wiring and
connector pins for faults.
GIA2/GEA2 data path functionality is unknown.
Reload GIA2 configuration files.
GIA2/GFC 700 data path is functioning correctly.
GIA2/GFC 700 data path is not functioning correctly.
•
Check PFD1 Alert Window for GIA, GFC or GSA
configuration or software error messages.
Correct any errors before proceeding.
•
Verify all GSA servo statuses are OK using the
AUX - SYSTEM STATUS PAGE on the MFD. If
one or all have a Red-X, troubleshoot why the
servos are offline before proceeding.
•
Swap GIA1 and GIA2, reconfigure both GIA's to
their new locations to confirm if the problem is in
the original GIA2.
−
Replace original GIA2 if box turns green after
swapping units.
•
Check the GIA2/GSA interconnect wiring and
connector pins for faults.
GIA2/GFC 700 data path functionality is unknown.
Reload GIA2 configuration files.
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Rev. A