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TM 9-2320-364-20-4
2-3196
Go to Step 15 of this
Fault.
5. HOOK ARM EXTENDS TOO FAR IN CHU MODE (AUTO) (CONT).
KNOWN INFO
POSSIBLE PROBLEMS
TEST OPTIONS
REASON FOR QUESTION
NO
11.
WARNING
Read WARNING
on Page 2-3197
Voltage test.
Wire 1474 provides source volt-
age for proximity switch. If there
is an open circuit in wire 1474,
proximity switch will not function.
YES
Is voltage present at wire
1474 of connector MC188,
terminal B?
CHU jumper wire harness OK.
LHS operates in MAN HA
position.
LHS operates in MAN MF
position.
Proximity switch properly
adjusted.
Proximity switch is OK.
Go to Step 12 of this
Fault.
Wire 1474 of wire harness is
faulty.
Wire 1474 is faulty.
Wire 1472 is faulty.
Wire 1435 of wire harness is
faulty.
Wire 1435 is faulty.
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