TM 9-2320-366-34-1 2-946          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     Replace transmission external wiring harness (para 6-7). YES 1.        POSSIBLE PROBLEMS        NO START Circuit breaker OK. Batteries OK. WTEC III cab transmission harness OK. WTEC III transmission ECU OK. Faulty transmission external wiring harness. Faulty transmission adapter cable assembly. Faulty transmission internal wiring harness. Faulty C3 solenoid regulator valve. Faulty C3 pressure switch. Is continuity present from connector P119-h to connector P67-W? If continuity is not present, transmission external wiring harness is faulty. INITIAL SETUP   Equipment Condition     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 97, Appendix C)   Adapter, Straight, Pipe to Tube (Item 2.1, Appendix C)   Adapter, Straight, Tube to Boss (Item 2.2, Appendix C)   Hose Assembly, Nonmetallic (Item 40.2, Appendix C) References   TM 9-4910-571-12&P Personnel Required   (2) c79. WTEC III TRANSMISSION PUSHBUTTON SHIFT SELECTOR (TPSS) DISPLAYS MAIN CODE         52 AND ANY SUB CODE (PRIOR TO SERIAL NUMBER 6510032369 WITH TRANSMISSION         ADAPTER CABLE ASSEMBLY)