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TM 9-2320-364-20-4
2-3159
Remove all jewelry such as rings, dog tags,
bracelets, etc. If jewelry or tools contact
positive electrical circuits, a direct short may
result. Damage to equipment, injury or death
to personnel may occur.
CHU
CONTROL
BOX
CONNECTOR
MC82B
(1) Disconnect harness connector MC82B
from CHU control box.
(2) Set multimeter select switch to ohms.
(3) Is there continuity between wire 1464,
terminal 87A and connector, MC82B,
terminal D?
(a) If there is no continuity, repair wire
1464 (see schematic Fig 2-79) or
notify DS Maintenance.
(b) If there is continuity, wire 1464 is OK.
(4) Connect harness connector MC82B
to CHU control box.
CONTINUITY TEST
1464
87A
R51
86
87A
87
85
30
A
B
C
D
E
F
G
H
J
K
L
M
N
P
R
S
T
D
R52
R51
R50
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