TM-9-2320-365-20-2 LMTV Unit Maintenance Manual M1078 Series - Volume 2 Download
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Notify DS Maintenance. Replace WTEC II TEPSS (para 8-2). YES NO 3. Is pressure present at clutch(s) when shift is made? TEST OPTIONS REASON FOR QUESTION If pressure is low or missing to clutch(s) when shift is made, WTEC II TEPSS may 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. Oil pressure pump OK. POSSIBLE PROBLEMS Faulty control valve module. Faulty WTEC II TEPSS. TM 9-2320-365-20-2 f18. WTEC II TRANSMISSION ECU PUSHBUTTON SHIFT SELECTOR (TEPSS) DISPLAYS MAIN CODE 56 AND ANY SUB CODE (CONT) 2-1472 Change 1 Pressure Test or STE/ICE-R Test #50