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TM 9-2320-364-20-3
2-2062
10. FRONT MANIFOLD CLICKS CONTINUALLY/LOW AIR LIGHT FLASHING (CONT).
9.
Are CTIS air lines from wheel
hub to wheel valve free from
leaks, crimps or damage?
Tighten loose fittings,
replace air lines (Para
13-6). Verify repair,
go to Step 28 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
leaking.
Inflate valve OK.
Front manifold pressure relief
valve OK.
Air lines, manifolds and fittings
on Axle No. 1 and No. 2 OK.
KNOWN INFO
POSSIBLE PROBLEMS
TEST OPTIONS
REASON FOR QUESTION
Audible inspection.
Visual inspection.
If air lines are damaged or
leaking, CTIS will turn off and
LOW AIR light will flash.
WARNING
CTIS air lines from wheel hub
to wheel valve faulty.
CTIS air lines from tire to
wheel valve faulty.
Wheel valve faulty.
CTIS hub seals faulty.
CTIS front manifold faulty.
Pressure transducer faulty.
Read WARNING
on Page 2-2063
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