190-01717-B1
G500/G600 TXi Part 23 AML STC Maintenance Manual
Rev. 1
Page 4-33
Figure 4-24 GAD Fault Message Troubleshooting Continued
G A D F a u lt M e s s a g e s
C o n t.
If fa u lt s till e x is ts ,
c o n ta c t G a rm in .
G A D re p o rts
p o w e r
s u p p ly fa u lt
O n e o r m o re
in te rn a l p o w e r
s u p p ly h a s
re p o rte d a fa u lt
In te rn a l so ftw a re
h a s fa ile d a C R C
c h e c k
C a u s e
If th e e rro r
p e rs is ts, re tu rn th e
A H R S to G a rm in
fo r se rv ic e
In s p e ct A C
re fe re n c e to G A D
4 3 /4 3 e w irin g a n d
e n su re A C
re fe re n ce s o u rce
is p o w e re d o n
R e lo a d G A D 4 3 /
4 3 e so ftw a re
C o rre c tiv e
A c tio n
G A D re p o rts
A C
re fe re n c e
lo s t
C a u s e
A C re fe re n ce v o lta g e
is n o t b e in g p ro vid e d
to th e G A D 4 3 /4 3 e
C o rre c tiv e
A c tio n
G A D re p o rts
a p p lic a tio n
S C I in te g rity
fa u lt
C a u s e
C o rre c tiv e
A c tio n
T h e in te rn a l G A D 4 3 /
4 3 e co n fig u ra tio n d a ta
d o e s n o t p a s s C R C
c h e c k
G A D re p o rts
c o n fig u ra tio n
in te g rity fa u lt
C a u s e
C o rre c tiv e
A c tio n
A n in te rn a l
c o m p o n e n t h a s
fa u lte d
G A D re p o rts
u n it fa u lt
C a u s e
C o rre c tiv e
A c tio n
G A D 4 3 /4 3 e in te rn a l
ca lib ra tio n h a s b e co m e
co rru p te d
R e tu rn th e G A D
4 3 /4 3 e to G a rm in
fo r se rvic e
G A D re p o rts
c a lib ra tio n
in te g rity fa u lt
C a u s e
C o rre c tiv e
A c tio n
C o m m u n ic a tio n w ith
G A D 4 3 /4 3 e h a s b e e n
lo s t
If th e e rro r
p e rs ists, re tu rn th e
G A D 4 3 /4 3 e to
G a rm in fo r se rv ic e
C h e c k R S -
2 3 2 w irin g to
G A D 4 3 /4 3 e
C a u s e
C o rre c tiv e
A c tio n
R e tu rn th e G A D
4 3 /4 3 e to G a rm in
fo r s e rvice
If th e e rro r
p e rsis ts , re tu rn th e
G A D 4 3 /4 3 e to
G a rm in fo r s e rvice
U p d a te G A D 4 3 /
4 3 e co n fig u ra tio n
fro m th e in te rfa ce
se ttin g s s cre e n
If th e e rro r
p e rs is ts , re tu rn th e
G A D 4 3 /4 3 e to
G a rm in fo r s e rvic e
In s p e c t G A D 4 3 /
4 3 e to G D U R S -
2 3 2 w irin g a n d
G A D 4 3 /4 3 e
p o w e r w irin g .
M a in te n a n c e
L o g M e s s a g e