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TM 9-2320-364-20-3
2-2056
10. FRONT MANIFOLD CLICKS CONTINUALLY/LOW AIR LIGHT FLASHING (CONT).
6.
Is air pressure present at
transducer?
Go to Step 24 of this
Fault.
YES
NO
System air pressure greater
than 110 psi (758 kPa).
Rear manifold not clicking
continually.
CTIS harness connections
OK.
CTIS controller OK.
CTIS wire harness OK.
Air line 2993 and fittings OK.
CTIS front manifold not
damaged or leaking.
Inflate valve faulty.
Front manifold faulty.
Pressure transducer faulty.
Front manifold pressure relief
valve faulty.
CTIS air lines, manifolds and
fittings on Axles No. 1 and
No. 2 faulty.
CTIS air lines from wheel hub
to wheel valve faulty.
CTIS air lines from tire to
wheel valve faulty.
CTIS hub seals faulty.
KNOWN INFO
POSSIBLE PROBLEMS
TEST OPTIONS
REASON FOR QUESTION
Audible test.
If no pressure is at transducer,
CTIS will sense there is an air
leak and will not turn on after
system check.
WARNING
Read WARNING
on Page 2-2057
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