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Page Title:
BOOM FLOODLIGHT DOES NOT OPERATE - continued |
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 TM 10-3930-673-20-1
VOLTAGE TEST
(1) Disconnect negative battery cable from
negative side of battery (Para 8-42).
(2) Set multimeter to volts dc.
(3) Disconnect connector J1 from
J1-25
connector P1.
(4) Connect multimeter positive lead (+) to
connector J1-25 where wire 71
connects.
CONNECTOR J1
(5) Connect multimeter negative lead () to
known good ground.
(6) Connect negative battery cable from
negative side of battery (Para 8-42).
(7) Turn engine start switch to ON position,
CONNECTOR P1
BUT DO NOT START ENGINE
(TM 10-3930-673-10).
(8) Turn boom floodlight switch to ON
position (TM 10-3930-673-10).
(a) If 24 vdc is present, go to Step 17
of this fault.
(b) If 24 vdc is not present, repair
wire 71 or connector J1
(Para 8-48).
(9) Turn engine start switch to OFF
position (TM 10-3930-673-10).
(10) Disconnect negative battery cable from
negative side of battery (Para 8-42).
TR01584
2-281
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