TM-9-2320-365-20-1
M1078 SERIES, 2 1/2-TON, 4 X 4, LIGHT MEDIUM TACTICAL VEHICLES (LMTV)
TECHNICAL MANUAL; MAINTENANCE INSTRUCTIONS; UNIT MAINTENANCE; VOLUME NO. 1 OF 5
FEBRUARY 2006
CHANGE 3
TM-9-2320-365-20-1 - Page 1318 of 1760
KNOWN INFO
TEST OPTIONS
REASON FOR QUESTION
TM 9-2320-365-20-1
Resistance Test or
STE/ICE-R Test #91
e82. CENTRAL TIRE INFLATION SYSTEM (CTIS) DOES NOT OPERATE (CONT)
13.
2-918.4
Change 2
Is 1-50 ohms resistance
present from pressure
transducer connector pin A to
pin B?
YES
NO
Replace pressure transducer
(para 12-7).
KNOWN INFO
TEST OPTIONS
REASON FOR QUESTION
Resistance Test or
STE/ICE-R Test #91
YES
NO
Replace pressure transducer
(para 12-7).
14.
Is 1-50 ohms resistance
present from pressure
transducer connector pin B to
pin C?
If 1-50 ohms resistance is not
present, pressure transducer
is
faulty.
If 1-50 ohms resistance is not
present, pressure transducer
is
faulty.
VOLTS gage registers in green
zone with engine running.
Circuit breaker CB40 OK.
FRONT BRAKE AIR and
REAR BRAKE AIR pressure
gages read normal.
Air pressure switch OK.
Start and charging cable
assembly OK.
WTEC II / WTEC III dashboard
cable assembly OK.
Manifold valve assembly OK.
POSSIBLE PROBLEMS
Faulty air pressure transducer.
Faulty CTIS ECU.
Faulty CTIS cable assembly.
VOLTS gage registers in green
zone with engine running.
Circuit breaker CB40 OK.
FRONT BRAKE AIR and
REAR BRAKE AIR pressure
gages read normal.
Air pressure switch OK.
Start and charging cable
assembly OK.
WTEC II / WTEC III dashboard
cable assembly OK.
Manifold valve assembly OK.
POSSIBLE PROBLEMS
Faulty air pressure transducer.
Faulty CTIS ECU.
Faulty CTIS cable assembly.
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