TM-9-2320-365-20-2 LMTV Unit Maintenance Manual M1078 Series - Volume 2 Download
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TEST OPTIONS  REASON FOR QUESTION  YES  NO  Visual Inspection  4.  Is air present from  main air supply hose?  If air is not present from  main air supply hose, main  air supply hose is faulty.  Replace main air supply  hose (para 23-2).  KNOWN INFO  Front and rear air  gages read 120 psi.  Air hoses and fittings  free from leaks.  Pressure protection valve OK.  POSSIBLE PROBLEMS  Faulty main air supply hose.  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  2-1868 Change 1