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TM 9-2320-364-20-3
2-2320
6. LOSS OF MIDDLE FRAME SAFE LOWERING FUNCTION (CONT).
9.
Is continuity measured at
transit valve harness
connector terminal 1 and
chassis ground?
Repair wire 1435
(see schematic
Fig 2-52) or notify
DS Maintenance.
Verify repair, go to
Step 10 of this Fault.
YES
NO
Middle frame operates in
manual mode.
Middle frame safe lowering
button OK.
Wire 1479 OK.
Wire 1478 OK.
Rectifier OK.
Wire 1480 OK.
KNOWN INFO
POSSIBLE PROBLEMS
TEST OPTIONS
REASON FOR QUESTION
Continuity test.
STE/ICE-R #91.
If wire 1435 is loose or faulty,
transit valve will not be
grounded.
WARNING
Wire 1435 faulty.
Transit valve faulty.
Notify DS
Maintenance.
Read WARNING
on Page 2-2321
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