TM-9-2320-366-34-1 MTV Direct Maintenance Manual M1083 Series - Volume 1 Download
Page 241 of 1591
c3. WTEC II TRANSMISSION ECU PUSHBUTTON SHIFT SELECTOR (TEPSS) DISPLAYS MAIN CODE 22 SUB CODE 15 (PRIOR TO SERIAL NUMBER 6510032369) TM 9-2320-366-34-1 2-104 Change 1 INITIAL SETUP Equipment Conditions Engine shut down (TM 9-2320-366-10-1). Batteries disconnected (TM 9-2320-366-20-3). Tools and Special Tools Tool Kit, Genl Mech (Item 78, Appendix B) STE/ICE-R (Item 70, Appendix B) Multimeter, Digital (Item 41, Appendix B) Goggles, Industrial (Item 28, Appendix B) Wrench, Torque, 0-200 lb-in. (Item 93, Appendix B) Wrench Set, Socket (Item 85 Appendix B) Materials/Parts Wire, Elect, 50 ft (Item 94, Appendix C) Personnel Required (2) References TM 9-4910-571-12&P KNOWN INFO TEST OPTIONS Continuity Test or STE/ICE-R Test #91 REASON FOR QUESTION WARNING CAUTION Read WARNING and CAUTION on following page. 1. START Is continuity present from connector P119-r to external wiring harness 31-pin connector pin E2? If continuity is not present, transmission external wiring harness is faulty. POSSIBLE PROBLEMS Circuit breaker OK. Batteries OK. WTEC II cab transmission harness OK. Faulty transmission external wiring harness. Faulty transmission internal wiring harness. Faulty transmission turbine speed sensor. Faulty WTEC II TEPSS. NO Replace transmission external wiring harness (para 6-7). YES