TM-9-2320-366-20-2 MTV Unit Maintenance Manual M1083 Series - Volume 2 Download
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f14. WTEC II TRANSMISSION ECU PUSHBUTTON SHIFT SELECTOR (TEPSS) DISPLAYS MAIN CODE 25 AND ANY SUB CODE (CONT) TM 9-2320-366-20-2 2-1674 Change 1 Notify DS Maintenance. YES NO 2. Is there pressure to clutch(s) when shift is made? WARNING Read WARNING on following page. TEST OPTIONS Clutch Pressure Test or STE/ICE-R Test #50 REASON FOR QUESTION If there is no pressure to clutch(s), or pressure is leaking when shift is made, WTEC II TEPSS may display main code 25 and one or more sub codes. KNOWN INFO Transmission oil level OK. Fuse OK. Batteries OK. Output speed sensor OK. POSSIBLE PROBLEMS Faulty WTEC II TEPSS. Replace WTEC II TEPSS (para 8-2).