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) TM 9-2320-365-34-1 2-934          Change 1 Materials/Parts   Wire, Elect, 50 ft (Item 94, 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 41.1, Appendix C) References   TM 9-4910-571-12&P Personnel Required   (2) 1. WARNING       CAUTION       Read WARNING and CAUTION on following page. START            TEST OPTIONS            Continuity Test or STE/ICE-R Test #91     REASON FOR QUESTION                 KNOWN INFO              Replace transmission external wiring harness (para 6-7). YES        POSSIBLE PROBLEMS        NO Circuit breaker OK. Batteries OK. WTEC III cab transmission harness OK. WTEC III transmission ECU OK. Faulty transmission external wiring harness. 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. c78. WTEC III TRANSMISSION PUSHBUTTON SHIFT SELECTOR (TPSS) DISPLAYS MAIN CODE         52 AND ANY SUB CODE (SERIAL NUMBER 6510032369 AND HIGHER)