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TM 11-5820-890-20-2
3-9
3.2.
TROUBLESHOOTING FLOWCHARTS. Continued
Chart 3
CONTROL MONITOR DISPLAY INCORRECT.
(Sheet 4 of 4)
NO
YES
OPEN
?
REPLACE VAA.
REPLACE CM.
MEASURE RESISTANCE AT VAA J8 (RT-A)
OR J7 (RT-B), PIN Y TO PIN a.
3
SH 4
CHECK CONTINUITY AT VAA J8 (RT-A)
OR J7 (RT-B), PIN Y TO PIN Z (GND).
NO
YES
10 TO 30 OHMS
?
REPLACE VAA.
Z
Y
d
b
a
S
R
X
W
V
T
U
Q
P
N
M
L
K
J
F
E
D
C
B
A
G
H
VAA J8/J7
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