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 1314 of 1760
TEST OPTIONS
REASON FOR QUESTION
YES
NO
KNOWN INFO
Replace manifold valve assembly
(para 12-7).
KNOWN INFO
TEST OPTIONS
REASON FOR QUESTION
YES
Replace manifold valve assembly
(para 12-7).
NO
TM 9-2320-365-20-1
Resistance Test or
STE/ICE-R Test #91
Resistance Test or
STE/ICE-R Test #91
10.
11.
2-918
Change 2
e82. CENTRAL TIRE INFLATION SYSTEM (CTIS) DOES NOT OPERATE (CONT)
Is 30-80 ohms resistance
present from pneumatic
controller connector pin F to
pin A?
Is 30-80 ohms resistance
present from pneumatic
controller connector pin D to
pin B?
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.
POSSIBLE PROBLEMS
Faulty air pressure transducer.
Faulty manifold valve assembly.
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.
POSSIBLE PROBLEMS
Faulty air pressure transducer.
Faulty manifold valve assembly.
Faulty CTIS ECU.
Faulty CTIS cable assembly.
If 30-80 ohms resistance is
not present, manifold valve
assembly is faulty.
If 30-80 ohms resistance is
not present, manifold valve
assembly is faulty.
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