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TM 9-2320-364-20-4
2-3187
R52
R51
R50
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.
CONTINUITY TEST
(1) Disconnect harness connector MC82A
from CHU control box.
(2) Remove relay R52 from CHU control
box (Para 21-23).
(3) Set multimeter select switch to ohms.
(4) Is there continuity on wire 1465
between connector MC82A, terminal A
and relay R52, terminal 86?
(a) If there is no continuity, repair
wire 1465 (see schematic Fig 2-79)
or notify DS Maintenance.
(b) If there is continuity, wire 1465 is OK.
CHU
CONTROL
BOX
R52
CONNECTOR
MC82A
A
86
1465
A
B
C
D
E
F
G
H
J
K
L
M
N
P
R
S
T
R52
86
87A
87
85
30
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