TM-9-2320-366-20-3 MTV Unit Maintenance Manual M1083 Series - Volume 3 Download
Page 38 of 1396
TM 9-2320-366-20-3 m1. TWO STEADY MODE LIGHTS ILLUMINATE ON CENTRAL TIRE INFLATION SYSTEM (CTIS) ECU INITIAL SETUP Equipment Conditions Engine shut down (TM 9-2320-366-10-1). Materials/Parts Soap, Laundry (Item 63, Appendix D) Personnel Required (2) KNOWN INFO TEST OPTIONS REASON FOR QUESTION YES NO POSSIBLE PROBLEMS Visual Inspection WARNING Read WARNING on following page. 1. Nothing Are two steady mode lights illuminated during inflation? If two mode lights illuminate during inflation, air supply to manifold valve assembly may not be adequate. Go to step 4 of this fault. 2-2008 Change 1 Faulty air hose from wet tank to manifold valve assembly. Faulty air compressor or governor adjustment. Faulty wheel valve venting. Faulty manifold valve assembly relief valve. Faulty manifold valve assembly. Faulty quick release valve(s). Faulty rear axle quick release valve fittings. Faulty intermediate axle quick release valve fittings. Faulty intermediate axle tee fittings. Faulty front quick release valve fittings. Faulty front tee fittings. Faulty manifold valve assembly delivery port fittings. Faulty cab floor supply hose fittings. Faulty supply hoses from quick release valve(s) to wheel valve(s). Faulty wheel valve filters. Faulty electrical connections at CTIS ECU and manifold valve assembly. Faulty CTIS ECU. Tools and Special Tools Materials/Parts Tool Kit, Genl Mech (Item 46, Appendix C) Goggles, Industrial (Item 15, Appendix C) Trestle, Motor Vehicle Maintenance (2) (Item 47, Appendix C) Pan, Wash (Item 25, Appendix C) Wrench, Torque, 0-200 lb-in. (Item 59, Appendix C) START