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TM 9-2320-364-20-3
2-2476
2.
Repair wire 1790 (see
schematic Fig 2-56) or
notify DS Mainte-
nance. Verify repair,
go to Step 18 of this
Fault.
YES
NO
No mission module hooked up
to interface quick disconnect.
LED #2 lamp is ON.
Wire 1790 from LED #2 lamp to
connector MC135 terminal D
faulty.
Wire 1790 from connector
MC135 terminal D to
connector MC133 terminal 1
faulty.
Wire 1435 between connector
MC133 terminal 2 and
connector MC135 terminal E
faulty.
Wire 1435 between connector
MC135 terminal E and LED
#2 lamp faulty.
KNOWN INFO
POSSIBLE PROBLEMS
TEST OPTIONS
REASON FOR QUESTION
Voltage test.
STE/ICE-R #89.
If wire 1790 from LED #2 lamp
to connector MC135 is loose,
faulty or shorted, 22 to 28 vdc
will not be present.
Are 22 to 28 vdc present at
connector MC135 terminal D
with engine switch ON and
hydraulic selector switch in
AUTO or MAN mode?
15 LHS INOPERATIVE WITH INTERFACE KIT INSTALLED (CONT).
WARNING
Read WARNING
on Page 2-2477
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