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Page Title:
CRANE HIGH IDLE NOT WORKING (CONT). |
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 TM 9-2320-364-20-1
D4 CRANE HIGH IDLE NOT WORKING (CONT).
11.
KNOWN INFO
TEST OPTIONS
Verify repair.
Para 2-29, Fault 19
Does crane HIGH IDLE
Troubleshooting completed.
operate?
Throttle position sensor OK.
REASON FOR QUESTION
DDEC ECM is reading vernier
control.
If crane HIGH IDLE operates,
DDEC ECM terminals and
fault has been corrected.
connectors OK.
DDEC ECM OK.
No open in signal and ground
wires 510/1525 and 952.
No open in +5 volt wire 916.
No short in signal and ground
wires 510/1525 and 952.
No short in +5 volt wire 916.
Vernier control terminals and
Fault not corrected,
connectors OK.
notify DS
NO
Vernier control OK.
Maintenance.
POSSIBLE PROBLEMS
YES
Fault corrected.
2-470
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