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TM 9-2320-364-20-4
2-3156
3. LHS DOES NOT UNLOAD IN CHU MODE (CONT).
KNOWN INFO
POSSIBLE PROBLEMS
TEST OPTIONS
REASON FOR QUESTION
NO
4.
Is continuity present between
relay R51, terminals 87A and
30?
WARNING
Read WARNING
on Page 2-3157
Rear lock limit switches OK.
Wires 1495 and/or 1496 are not
shorted.
Wire 1464 OK.
Continuity test.
YES
Replace relay R51
(Para 21-23). Verify
repair, go to Step 7 of
this Fault.
If continuity is not present, relay
R51 is faulty.
Relay R51 faulty.
Wire 1464 from connector
MC82B to relay R51 open.
Wire 1496 from connector MC185
to connector MC190 faulty.
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