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TM 9-2320-364-20-3
2-2428
12. MIDDLE FRAME DOES NOT LOAD IN MANUAL MODE (CONT).
4.
Repair wire 1481
(see schematic
Fig 2-52) or notify
DS Maintenance.
Verify repair, go to
Step 9 of this Fault.
YES
NO
LHS hoses OK.
Wire 1490 OK.
Wire 1481 faulty.
Hydraulic selector switch faulty.
LHS control assembly faulty.
Wire 1468 faulty.
Wire 1435 faulty.
KNOWN INFO
POSSIBLE PROBLEMS
TEST OPTIONS
REASON FOR QUESTION
Continuity test.
STE/ICE-R #91.
If wire 1481 is loose, faulty, or
shorted to ground, 22 to 28 vdc
will not be present at LHS
control assembly from hydraulic
selector switch.
WARNING
Is continuity measured on
wire 1481 between harness
connector MC93, terminal C
and harness connector MC83
terminal B?
Read WARNING
on Page 2-2429
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