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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 7. (2-2101 Blank)/2-2102 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. Wheel valves OK. Front wheel kneeling valves OK. POSSIBLE PROBLEMS Faulty wheel seals. Faulty electrical system. Are wheel seals free from major leaks? REASON FOR QUESTION Visual Inspection Seriously damaged wheel seals will audibly exhaust air and cause CTIS to shutdown with five CTIS ECU mode lights flashing. YES NO Replace wheel seals (para 12-2). Go to Electrical System Troubleshooting (e85. Central Tire Inflation System (CTIS) Does Not Operate).