Materials/Parts   Wire, Elect, 50 ft (Item 94, Appendix C) Personnel Required     (2) References     TM 9-4910-571-12&P INITIAL SETUP Equipment Condition     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) TM 9-2320-365-34-1 c22. WTEC II TRANSMISSION ECU PUSHBUTTON SHIFT SELECTOR (TEPSS) DISPLAYS MAIN        CODE 41, 42, 44, AND/OR 45 SUB CODE 15 (PRIOR TO SERIAL NUMBER 6510032369) 2-300          Change 1 WARNING       CAUTION       Read WARNING and CAUTION on following page.             KNOWN INFO                         TEST OPTIONS            Continuity Test or STE/ICE-R Test #91     REASON FOR QUESTION     1. NO Replace transmission external wiring harness (para 6-7). YES START        POSSIBLE PROBLEMS        Circuit breaker OK. Batteries OK. WTEC II cab transmission harness OK. Faulty transmission external wiring harness. Faulty transmission internal wiring harness. Faulty D solenoid. Faulty WTEC II TEPSS. Is continuity present from connector P119-W to external wiring harness 24-pin connector pin D1? If continuity is not present, transmission external wiring harness is faulty.