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TM 9-2320-364-20-3
2-2868
1. AUXILIARY HYDRAULICS (AUX HYD) LIGHT DOES NOT OPERATE (CONT).
9.
Repair wire 1488 (see
schematic Fig 2-52)
or notify DS
Maintenance.
Verify repair, go to
Step 11 of this Fault.
YES
NO
LHS operate.
Lamp OK.
Wire 1488 OK.
LHS control assembly OK.
Wire 1724 OK.
Wire 1488 faulty.
Hydraulic selector switch faulty.
KNOWN INFO
POSSIBLE PROBLEMS
TEST OPTIONS
REASON FOR QUESTION
Continuity test.
STE/ICE-R #91.
If there is no continuity the AUX
HYD light will not come on.
WARNING
Is continuity measured on
wire 1488 between connector
MC94, terminal D and
hydraulic selector switch,
terminal 21?
Read WARNING
on Page 2-2869
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