TM-9-2320-366-20-3

M1083 SERIES, 5 TON, 6x6, MEDIUM TACTICAL VEHICLES (MTV)

TECHNICAL MANUAL; MAINTENANCE INSTRUCTIONS; UNIT MAINTENANCE; VOLUME NO. 3 OF 5

FEBRUARY 2006

CHANGE 3

TM-9-2320-366-20-3 - Page 130 of 1396

TM 9-2320-366-20-3

KNOWN INFO

TEST OPTIONS

REASON FOR QUESTION

YES

NO

Visual Inspection

5.

Is air present from CTIS

manifold input hose?

If air is not present from

CTIS manifold input hose,

CTIS manifold input hose

is faulty.

Replace CTIS manifold

input hose (para 23-2).

Go to Electrical System Troubleshooting

(e85. Central Tire Inflation System (CTIS)

Does Not Operate).

Front and rear air gages read

120 psi.

Air hoses and fittings free

from leaks.

Pressure protection valve OK.

Main air supply hose OK.

POSSIBLE PROBLEMS

Faulty CTIS manifold input

hose.

Faulty electrical system.

m5.

CENTRAL TIRE INFLATION SYSTEM (CTIS) ECU INDICATES NO FAULT CODE BUT SYSTEM

FAILS TO INFLATE OR DEFLATE (CONT)

(2-2119 Blank)/2-2120

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