TM-9-2320-366-20-3 MTV Unit Maintenance Manual M1083 Series - Volume 3 Download

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TEST OPTIONS KNOWN INFO TM 9-2320-366-20-3 6. 2-2078 Change 2 m3. FIVE CENTRAL TIRE INFLATION SYSTEM (CTIS) ECU INDICATOR LIGHTS FLASHING (CONT) Front and rear air gages read 120 PSI. CTIS manifold valve vent hose and bulkhead fitting OK. Air hose and fittings OK. Front axle CTIS quick release valves OK. Intermediate axle CTIS quick release valve OK. Rear axle CTIS quick release valve OK. POSSIBLE PROBLEMS Faulty wheel valve. Faulty front wheel kneeling valve. Faulty wheel seals. Faulty electrical system. Visual Inspection REASON FOR QUESTION Leaks at wheel valves and front wheel kneeling valve(s) that cause rapid tire deflation will make five CTIS ECU mode lights flash. YES NO Replace kneeling valve(s) or wheel valve(s) (para 12-5). Are CTIS wheel valves and front wheel kneeling valves free from leaks and damage?