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TM 11-5820-890-20-2
2-17
2.2.
TROUBLESHOOTING FLOWCHARTS. Continued
CHART 1
VEHICLE MASTER CIRCUIT BREAKER TRIPS WHEN SET TO ON.
(Sheet 6 of 12)
NO
YES
SHORT
TO GROUND
?
REPLACE CX 13300.
1. REMOVE CX 13300 FROM CX 13417 THAT
WAS CONNECTED TO MB J3.
2. CHECK CONTINUITY AT CX 13300, PIN B TO
PIN A (GND).
1. REMOVE CX 13300 FROM AM 1780 J501.
2. CHECK CONTINUITY AT AM 1780 J501,
PIN B TO PIN A (GND).
NO
YES
SHORT
TO GROUND
?
REPLACE AM 1780.
REPLACE CX 13417.
7
SH 6
V
U
T
S
R
P
N
M
L
K
J
H
F
E
D
C
B
A
J501
CX 13300
V
U
T
S
R
P
N
M
L
K
J
H
F
E
D
C
B
A
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