TM-9-2320-365-20-2 LMTV Unit Maintenance Manual M1078 Series - Volume 2 Download
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m3. FIVE CENTRAL TIRE INFLATION SYSTEM (CTIS) ECU INDICATOR LIGHTS FLASHING KNOWN INFO 1. WARNING Read WARNING on following page. YES NO START Go to step 2 of this fault. Tools and Special Tools Tool Kit, Genl Mech (Item 44, Appendix C) Multimeter, Digital (Item 22, Appendix C) Goggles, Industrial (Item 15, Appendix C) Wrench, Torque, 0-200 lb-in. (Item 58, Appendix C) INITIAL SETUP Equipment Conditions Engine shut down (TM 9-2320-365-10). Kick panel removed (para 16-3). Personnel Required (2) Clean CTIS manifold valve vent hose (para 2-38). TM 9-2320-365-20-2 2-1822 Change 2 Front and rear air gages read 120 PSI. POSSIBLE PROBLEMS CTIS manifold valve vent hose or bulkhead fitting plugged or restricted. Faulty air hose or fittings. Faulty front axle CTIS quick release valve. Faulty rear axle CTIS quick release valve. Faulty wheel valve. Faulty front wheel kneeling valve. Faulty wheel seals. Faulty electrical system. Is CTIS manifold valve vent hose or bulkhead fitting plugged or restricted? TEST OPTIONS If CTIS manifold valve vent hose or bulkhead fitting is plugged, CTIS system will not operate correctly. REASON FOR QUESTION Visual Inspection