TM-9-2320-366-20-2 MTV Unit Maintenance Manual M1083 Series - Volume 2 Download

Page 1036 of 1632

TM 9-2320-366-20-2 2-1792 Change 1 f34. WTEC III TRANSMISSION PUSHBUTTON SHIFT SELECTOR (TPSS) DISPLAYS MAIN CODE 54 AND ANY SUB CODE (CONT) KNOWN INFO Transmission oil level OK. Fuse OK. Batteries OK. Output speed sensor OK. POSSIBLE PROBLEMS Faulty WTEC III transmission ECU. TEST OPTIONS REASON FOR QUESTION If there is no pressure to clutch(s) when shift is made, WTEC III TPSS may display main code 54 and one or more sub codes. 3. Is there pressure to clutch(s) when shift is made? Pressure Test or STE/ICE-R Test #50 Replace WTEC III transmission ECU (para 8-7). Notify DS Maintenance. YES NO