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TM 9-2320-364-20-3
2-2290
3. LHS OVERLOAD LIGHT DOES NOT OPERATE (CONT).
5.
Is
continuity
measured on wire 1460 at
overload pressure switch
harness connector, terminal 1
with harness connector
MC81, terminal N jumpered to
ground?
Repair wire 1460
(see schematic
Fig 2-52) or notify
DS Maintenance.
Verify repair, go to
Step 10 of this Fault.
YES
NO
LHS OVERLOAD lamp OK.
Wire 1479 OK.
KNOWN INFO
POSSIBLE PROBLEMS
TEST OPTIONS
REASON FOR QUESTION
Continuity test.
STE/ICE-R #91.
If wire 1460 is loose, faulty, or
shorted to ground, 22 to 28 vdc
will not be present at LHS
control assy.
WARNING
Wire 1460 faulty.
Overload differential pressure
switch faulty.
LHS control assy faulty.
Wire 1726 faulty.
Wire 1435 faulty.
Read WARNING
on Page 2-2291
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