TM-9-2320-365-20-1 LMTV Unit Maintenance Manual M1078 Series - Volume 1 Download
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e88. PTO DOES NOT OPERATE INITIAL SETUP Equipment Condition Engine shut down (TM 9-2320-365-10). Personnel Required (2) References TM 9-4910-571-12&P Tools and Special Tools Tool Kit, Genl Mech (Item 44, Appendix C) STE/ICE-R (Item 39, Appendix C) Multimeter, Digital (Item 22, Appendix C) Wrench, Torque, 0-200 lb-in. (Item 78, Appendix C) Materials/Parts Wire, Elect, 50 ft (Item 77, Appendix D) Wire, Relay Test (Item E-9, Appendix E) TEST OPTIONS Voltage Test or STE/ICE-R Test #89 REASON FOR QUESTION This question eliminates possible problems and determines where troubleshooting continues. 1. Is 24 VDC present at connector P217-B? WARNING Read WARNING on following page. YES Go to step 3 of this fault. NO TM 9-2320-365-20-1 KNOWN INFO Circuit breaker OK. Vehicle starts. POSSIBLE PROBLEMS Faulty PTO cable assembly. Faulty PTO. Faulty dashboard cable assembly. Faulty auxiliary panel cable assembly. Faulty PTO switch. Faulty WTEC II VIM. Faulty WTEC II relay SF02. Faulty WTEC III relay K37. Faulty WTEC III transmission ECU. 2-970 Change 2