TM-9-2320-365-34-1 LMTV Direct Maintenance Manual M1078 Series - Volume 1 Download
Page 188 of 1334
TM 9-2320-365-34-1 2-102 Change 1 c3. WTEC II TRANSMISSION ECU PUSHBUTTON SHIFT SELECTOR (TEPSS) DISPLAYS MAIN CODE 22 SUB CODE 15 (PRIOR TO SERIAL NUMBER 6510032369) Personnel Required (2) References TM 9-4910-571-12&P INITIAL SETUP Equipment Conditions Engine shut down (TM 9-2320-365-10). Batteries disconnected (TM 9-2320-365-20-3). Tools and Special Tools Tool Kit, Genl Mech (Item 68, Appendix B) STE/ICE-R (Item 60, Appendix B) Multimeter, Digital (Item 34, Appendix B) Goggles, Industrial (Item 25, Appendix B) Wrench, Torque, 0-200 lb-in. (Item 81, Appendix B) Wrench Set, Socket (Item 75 Appendix B) 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