REASON FOR QUESTION     Visual inspection            TEST OPTIONS            If main code 24 is logged, WTEC II TEPSS has detected an unacceptable sump oil temperature.             KNOWN INFO              Transmission oil level OK. Fuse OK. Batteries OK. Engine does not overheat.        POSSIBLE PROBLEMS        NO YES Does WTEC II TEPSS display main code 24? 1. CAUTION Read CAUTION on following page. START TM 9-2320-365-20-2 Go to step 8 of this fault. f5. WTEC II TRANSMISSION ECU PUSHBUTTON SHIFT SELECTOR (TEPSS) DISPLAYS MAIN      CODE 24 AND/OR 33 AND ANY SUB CODE 2-1384          Change 1 INITIAL SETUP   Equipment Conditions      Engine shut down (TM 9-2320-365-10).   Tools and Special Tools      Goggles, Industrial (Item 15, Appendix C)      Tool Kit, Genl Mech (Item 44, Appendix C)      Multimeter, Digital (Item 22, Appendix C) Faulty transmission oil cooler tubes. Faulty transmission oil cooler hoses. Faulty transmission oil cooler. Faulty transmission oil filters. Faulty WTEC II cab transmission harness. Faulty transmission external wiring harness. Faulty WTEC II TEPSS. Tools and Special Tools   Pan, Drain (Item 24, Appendix C)   Wrench, Torque, 0-200 lb-in. (Item 58, Appendix C)   Wrench Set, Socket (Item 49, Appendix C)   STE/ICE-R (Item 39, Appendix C) References   TM 9-4910-571-12&P