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Page Title:
BOOM FLOODLIGHT DOES NOT OPERATE - continued |
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 TM 10-3930-673-20-1
CONTINUITY TEST
(1) Disconnect negative battery cable from
negative side of (Para 8-42).
(2) Set multimeter to ohms.
(3) Connect multimeter positive lead (+) to
end of negative battery cable.
(4) Connect multimeter negative lead () to
other end of negative battery cable.
COVER
(a) If continuity is present, service or
replace battery (Para 8-42).
(b) If continuity is not present, repair
NEGATIVE
B
negative battery cable (Para 8-44).
ACTERY
T
ABLE
BATTERY
P2-1
VOLTAGE TEST
(1) Disconnect negative battery cable from
CONNECTOR P2
negative side of battery (Para 8-42).
(2) Disconnect connector J2 from
connector P2.
CONNECTOR
J
(3) Set multimeter to volts dc.
2
(4) Connect multimeter positive lead (+) to
connector P2-1 where wire 9 connects.
CONNECTOR P2
(5) Connect multimeter negative lead () to
known good ground.
(6) Connect negative battery cable to
negative side of battery (Para 8-42).
(a) If 24 vdc is present, go to Step 6 of
this fault.
(b) If 24 vdc is not present, repair
TR01577
wire 9 or connector P2 (Para 8-49).
(7) Disconnect negative battery cable from
negative side of battery (Para 8-42).
(8) Connect connector J2 to connector P2.
2-267
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