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                     POSSIBLE PROBLEMS        Replace transmission external wiring harness (para 6-7). YES TM 9-2320-365-34-1 2-886          Change 1 NO Faulty transmission external wiring harness. Faulty transmission internal wiring harness. Faulty F solenoid. Faulty WTEC III Transmission ECU. Circuit breaker OK. Batteries OK. WTEC III cab transmission harness OK. Is continuity present from connector P119-F to connector P67-E? If continuity is not present, transmission external wiring harness is faulty. 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) Materials/Parts   Wire, Elect, 50 ft (Item 94, Appendix C) References   TM 9-4910-571-12&P Personnel Required   (2) c74. WTEC III TRANSMISSION PUSHBUTTON SHIFT SELECTOR (TPSS) DISPLAYS MAIN CODE         43 SUB CODE 21 (SERIAL NUMBER 6510032369 AND HIGHER)