TM-9-2320-366-20-2 MTV Unit Maintenance Manual M1083 Series - Volume 2 Download
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f9. WTEC II TRANSMISSION ECU PUSHBUTTON SHIFT SELECTOR (TEPSS) DISPLAYS MAIN CODE 52 AND ANY SUB CODE Fuse OK. Batteries OK. POSSIBLE PROBLEMS Faulty WTEC II cab transmission harness. Faulty transmission external wiring harness. Faulty WTEC II TEPSS. TEST OPTIONS REASON FOR QUESTION If continuity is not present, or short circuits are found, WTEC II cab transmission harness is faulty. INITIAL SETUP Equipment Conditions Engine shut down (TM 9-2320-366-10-1). References TM 9-4910-571-12&P Tools and Special Tools Tool Kit, Genl Mech (Item 46, Appendix C) Multimeter, Digital (Item 22, Appendix C) Wrench, Torque, 0-75 lb-in. (Item 90, Appendix B) STE/ICE-R (Item 41, Appendix C) Continuity Test or STE/ICE-R Test #91 Is continuity present from connector J119h to connector J115-27? 1. CAUTION Read CAUTION on following page. START KNOWN INFO NO YES Replace WTEC II cab transmission harness (para 7-137). TM 9-2320-366-20-2 2-1634 Change 1