TM-9-2320-366-20-2 MTV Unit Maintenance Manual M1083 Series - Volume 2 Download
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KNOWN INFO Transmission oil level OK. Fuse OK. Batteries OK. Engine does not overheat. POSSIBLE PROBLEMS Faulty transmission oil cooler tubes. Faulty transmission oil cooler hoses. Faulty transmission oil cooler. Faulty transmission auxiliary oil cooler. Faulty transmission oil filters. Faulty WTEC II cab transmission harness. Faulty transmission external wiring harness. Faulty WTEC II TEPSS. 2. Are transmission oil cooler tubes/hoses free of damage? TEST OPTIONS Visual inspection REASON FOR QUESTION Damaged oil cooler tubes/hoses may cause WTEC II TEPSS to display main code 24 and/or 33. YES Replace transmission oil cooler tubes/hoses (paras 8-15, 8-16, 8-17, or 8-25). WARNING Read WARNING on following page. NO 2-1608 Change 1 TM 9-2320-366-20-2 f5. WTEC II TRANSMISSION ECU PUSHBUTTON SHIFT SELECTOR (TEPSS) DISPLAYS MAIN CODE 24 AND/OR 33 AND ANY SUB CODE (CONT)