TM-9-2320-365-34-1 LMTV Direct Maintenance Manual M1078 Series - Volume 1 Download
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2. TEST OPTIONS KNOWN INFO Visual Inspection REASON FOR QUESTION TM 9-2320-365-34-1 2-588.4 Change 1 Replace WTEC II TEPSS (TM 9 2320-365-20-3). POSSIBLE PROBLEMS Transmission oil level OK. C3 oil pressure OK. Main oil pressure OK. WTEC II transmission control valve module OK. Faulty WTEC II TEPSS. Is main code 55 logged after road test? If main code 55 is logged after road test, WTEC II TEPSS is faulty. YES Fault corrected. NO c47A. WTEC II TRANSMISSION ECU PUSHBUTTON SHIFT SELECTOR (TEPSS) DISPLAYS MAIN CODE 55 AND ANY SUB CODE (CONT)