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TM 9-2320-364-20-3
2-2888
3. LHS, WINCH, AND CRANE DO NOT OPERATE (CONT).
3.
Repair wire 1488 (see
schematic Fig 2-52)
or notify DS
Maintenance.
Verify repair, go to
Step 6 of this Fault.
YES
NO
Fan operates.
Wire 1755 OK.
Wire 1435 OK.
Wire 1488 faulty.
LHS control assembly faulty.
Hydraulic selector switch faulty.
KNOWN INFO
POSSIBLE PROBLEMS
TEST OPTIONS
REASON FOR QUESTION
Continuity test.
STE/ICE-R #91.
If wire 1488 is loose, faulty, or
shorted to ground, 22 to 28 vdc
will not be input to hydraulic
selector switch from LHS control
assembly.
WARNING
Is continuity measured on
wire 1488 between connector
MC83, terminal M and
connector MC94, terminal D?
Read WARNING
on Page 2-2889
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