TM 9-2320-365-20-2
2-1770
NO
YES
2.
Two steady mode lights
illuminate during inflation.
Soapy Water Leak Test
KNOWN INFO
POSSIBLE PROBLEMS
TEST OPTIONS
REASON FOR QUESTION
Are air hoses from wet tank
to manifold valve assembly
free from leaks?
Steady Mode lights may
light if an air leak is
present.
Faulty air hoses from wet
tank to manifold valve
assembly.
Faulty air compressor or
governor adjustment.
Faulty wheel valve venting.
Faulty manifold valve
assembly relief valve.
Faulty manifold valve
assembly.
Faulty quick release
valve(s).
Faulty rear axle quick
release valve fittings.
Faulty front quick
release valve fittings.
Faulty front tee fittings.
Faulty manifold valve
assembly delivery port
fittings.
Faulty cab floor supply
hose fittings.
Faulty supply hoses from
quick release valve(s) to
wheel valve(s).
Faulty wheel valve filters.
Faulty electrical connections
at CTIS ECU and manifold
valve assembly.
Faulty CTIS ECU.
Tighten loose air hoses.
Replace damaged air hoses
and/or fittings (para 23-2).
m1. TWO STEADY MODE LIGHTS ILLUMINATE ON CTIS ECU (CONT)
