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TM 9-2320-364-20-3
2-2112
11. REAR 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).
Front manifold not clicking
continually.
CTIS harness connections OK.
CTIS controller OK.
CTIS wire harness OK.
Airline 2994 and fittings OK.
CTIS rear manifold not damaged
or leaking.
Inflate valve faulty.
Rear manifold faulty.
Pressure transducer faulty.
Rear manifold pressure relief
valve faulty.
CTIS air lines, manifolds and
fitting on Axle No. 3 through
No. 5 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 2-2113
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