TM 9-2320-365-34-12-588 Change 15.KNOWN INFO POSSIBLE PROBLEMS TEST OPTIONS REASON FOR QUESTION Pressure Test orSTE/ICE-R Test #50Circuit breaker OK.Batteries OK.WTEC II cab transmissionharness OK.WTEC II TEPSS OK.Transmission external wiringharness OK.Transmisson internal wiringharness OK.Faulty C3 solenoid regulatorvalve.Faulty C3 pressure switch.Does C3 pressure switchopen when shift is made?If C3 pressure switch opens(STE/ICE-R displaysgreater than 0 psi), C3 solenoid regulator valve is faulty. If C3 pressure switchdoes not open (STE/ICE-Rdisplays 0 psi), C3 pressureswitch is faulty.NOReplace C3 solenoid regulatorvalve (para 7-7).YESReplace C3 pressure switch(para 7-8).c47. WTEC II TRANSMISSION ECU PUSHBUTTON SHIFT SELECTOR (TEPSS) DISPLAYS MAINCODE 52 AND ANY SUB CODE (PRIOR TO SERIAL NUMBER 6510032369) (CONT)
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