TM-9-2320-366-34-1 MTV Direct Maintenance Manual M1083 Series - Volume 1 Download
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TM 9-2320-366-34-1 2-958 Change 1 c79. WTEC III TRANSMISSION PUSHBUTTON SHIFT SELECTOR (TPSS) DISPLAYS MAIN CODE 52 AND ANY SUB CODE (PRIOR TO SERIAL NUMBER 6510032369 WITH TRANSMISSION ADAPTER CABLE ASSEMBLY) (CONT) KNOWN INFO TEST OPTIONS REASON FOR QUESTION 7. Pressure Test or STE/ICE-R Test #50 POSSIBLE PROBLEMS Faulty C3 solenoid regulator valve. Faulty C3 pressure switch. Does C3 pressure switch open when shift is made? If C3 pressure switch opens (STE/ICE-R displays greater than 0 psi), C3 solenoid regulator valve is faulty. If C3 pressure switch does not open (STE/ICE-R displays 0 psi), C3 pressure switch is faulty. NO YES Replace C3 solenoid regulator valve (para 7-7). Replace C3 pressure switch (para 7-8). Circuit breaker OK. Batteries OK. WTEC III cab transmission harness OK. WTEC III transmission ECU OK. Transmission external wiring harness OK. Transmission adapter cable assembly OK. Transmission internal wiring harness OK.