TM-9-2320-366-20-2 MTV Unit Maintenance Manual M1083 Series - Volume 2 Download
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f19. WTEC II TRANSMISSION ECU PUSHBUTTON SHIFT SELECTOR (TEPSS) DISPLAYS MAIN CODE 13 AND ANY SUB CODE INITIAL SETUP Equipment Conditions Engine shut down (TM 9-2320-366-10-1). Personnel Required (2) Tools and Special Tools Tool Kit, Genl Mech (Item 46, Appendix C) Multimeter, Digital (Item 22, Appendix C) Wrench, Torque, 0-200 lb-in. (Item 59, Appendix C) STE/ICE-R (Item 41, Appendix C) References TM 9-4910-571-12&P KNOWN INFO Fuse OK. Battery OK. Vehicle runs. Battery charging system OK. POSSIBLE PROBLEMS Faulty WTEC II dashboard cable assembly. Faulty WTEC II VIM. Faulty WTEC II cab transmission harness. Faulty WTEC II TEPSS. TEST OPTIONS REASON FOR QUESTION Is more than 8 VDC present on connector PX33-J1 and PX33-J2? 1. NO WARNING CAUTION Read WARNING and CAUTION on following page. START Voltage Test or STE/ICE-R Test #89 If less than 8 VDC is present, WTEC II TEPSS may display main code 13 sub code 12. Repair wire 1900 (para 2-45) or replace WTEC II dashboard cable assembly (para 7-10). YES TM 9-2320-366-20-2 2-1698 Change 1