TM-9-2320-365-20-2 LMTV Unit Maintenance Manual M1078 Series - Volume 2 Download
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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). 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 Go to Electrical System Troubleshooting (e82. Central Tire Inflation System (CTIS) Does Not Operate). 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) TM 9-2320-365-20-2 (2-1871 Blank)/2-1872 Change 1