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TM 9-2320-364-20-3
2-2860
1. AUXILIARY HYDRAULICS (AUX HYD) LIGHT DOES NOT OPERATE (CONT).
5.
Go to Step 8 of this
Fault.
YES
NO
LHS operates.
Lamp OK.
Wire 1488 OK.
LHS control assembly OK.
Hydraulic selector switch faulty.
Wire 1724 faulty.
Wire 1435 faulty.
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
input to AUX HYD light.
WARNING
Is con-
tinuity
measured on wire 1488
between hydraulic selector
switch connector MC94,
terminal D and connector
MC93, terminal A with switch
in WINCH/CRANE position?
Read WARNING
on Page 2-2861
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