TM-9-2320-366-20-2 MTV Unit Maintenance Manual M1083 Series - Volume 2 Download
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Notify DS Maintenance. YES NO WARNING Read WARNING on following page. Is 218-276 psi (1,503-1,903 kPa) present at main oil pressure tap? TEST OPTIONS REASON FOR QUESTION Low main oil pressure may cause WTEC II TEPSS to display main code 56 and one or more sub codes. KNOWN INFO Transmission oil level OK. Fuse OK. Batteries OK. Output speed sensor OK. Transmission turbine speed sensor OK. POSSIBLE PROBLEMS Faulty oil pressure pump. Faulty control valve module. Faulty WTEC II TEPSS. f18. WTEC II TRANSMISSION ECU PUSHBUTTON SHIFT SELECTOR (TEPSS) DISPLAYS MAIN CODE 56 AND ANY SUB CODE (CONT) TM 9-2320-366-20-2 2-1694 Change 1 Pressure Test or STE/ICE-R TEST #50 2.