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TM 9-2320-364-20-2
2-873
(1) Is there continuity on wire 230
between connector MC12, terminal 10
and a known good ground?
(a) If there is no continuity, repair
wire 230 (see schematic Fig 2-20)
or notify DS Maintenance.
(b) If there is continuity, wire 230
is OK.
(2) Is there continuity on wire 234
between connector MC12, terminal 14
and a known good ground?
(a) If there is no continuity, repair
wire 234 (see schematic Fig 2-20)
or notify DS Maintenance.
(b) If there is continuity, wire 234
is OK.
CONTINUITY TEST
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.
Circuit breakers CB5, CB6, CB12, CB20, CB22, CB23 and relays R3, R13 - R19, R26, R28, R32, R33
are always electrically hot and can cause severe injury to personnel. Care must be exercised when
working under the electrical circuit board cover.
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