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TM 9-2320-364-20-3
2-2248
1. LHS LIGHT DOES NOT OPERATE (CONT).
7.
Is continuity
measured at
hydraulic
selector switch harness
connector MC93, terminal E
and harness connector MC94,
terminal D with switch in the
MAN HA, MAN MF and AUTO
positions?
Replace hydraulic
selector switch
(Para 7-31).
Verify repair, go to
Step 12 of this Fault.
YES
NO
LHS lamp OK.
Wire 1755 OK.
Wire 1435 from LHS control
assy to ground OK.
Wire 1488 OK.
LHS control assy OK.
KNOWN INFO
POSSIBLE PROBLEMS
TEST OPTIONS
REASON FOR QUESTION
Continuity test.
STE/ICE-R #91.
If hydraulic selector switch is
faulty, 22 to 28 vdc will not be
present at LHS light.
WARNING
Hydraulic selector switch faulty.
Wire 1483 faulty.
LHS control assy faulty.
Wire 1722 faulty.
Wire 1435 faulty.
Read WARNING
on Page 2-2249
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