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TM 9-2320-364-20-3
2-2683
(1) Disconnect connector MC29
from crane connector.
(2) Connect positive (+) multimeter lead
to connector MC29, terminal C.
(3) Connect negative () multimeter lead
to a known good ground.
(4) Turn ON ENGINE switch
(TM 9-2320-364-10).
(a) If 22 to 28 vdc are not
present, perform Step (5) below
and repair wire 1738 from its
splice into wire 1755
to connector MC29 (see
schematic 2-58) or notify DS
Maintenance.
(b) If 22 to 28 vdc are present,
perform Steps (5) and (6) below
and go to Step 7 of this Fault.
(5) Turn OFF ENGINE switch.
(6) Connect connector MC29 to crane
connector.
VOLTAGE 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.
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