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TM 9-2320-364-20-3
2-2452
13. LHS DOES NOT LOAD IN AUTO MODE (CONT).
8.
Repair wire 1469
(see schematic
Fig 2-52) or notify
DS Maintenance.
Verify repair, go to
Step 10 of this Fault.
YES
NO
LHS operates in MAN HA
position.
LHS operates in MAN MF
position.
Proximity switch (main frame
down) adjustment OK.
Wire 1484 OK.
Hydraulic selector switch OK.
Wire 1461 OK.
Wire 1435 OK.
Proximity switch (main frame
down) OK.
Wire 1469 faulty.
LHS control assembly faulty.
KNOWN INFO
POSSIBLE PROBLEMS
TEST OPTIONS
REASON FOR QUESTION
Continuity test.
STE/ICE-R #91.
If wire 1469 is loose, faulty or
shorted to ground, 22 to 28 vdc
will not be present at LHS
control assembly.
WARNING
Is
continuity
measured between wire 1469
and ground at harness
connector MC81, terminal G
and ground with LHS junction
box terminal 4 jumpered to
ground?
Read WARNING
on Page 2-2453
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