TM-9-2320-365-34-1 LMTV Direct Maintenance Manual M1078 Series - Volume 1 Download
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TM 9-2320-365-34-1 2-640 Change 1 CAUTION Read CAUTION on following page. KNOWN INFO TEST OPTIONS Visual inspection and Scavenge Pump Suction Test REASON FOR QUESTION 6. POSSIBLE PROBLEMS Faulty scavenge pump assembly. Faulty WTEC III transmission ECU. Circuit breaker OK. Batteries OK. WTEC III cab transmission harness OK. Transmission external wiring harness OK. Transmission adapter cable assembly OK. Transmission internal wiring harness OK. Is scavenge pump assembly free from damage? If scavenge pump is not free from damage, scavenge pump is faulty. If scavenge pump is OK, WTEC III transmission ECU is faulty. Replace scavenge pump assembly (para 7-16). YES NO Replace WTEC III transmission ECU (TM 9-2320-365-20-3). c52. WTEC III TRANSMISSION PUSHBUTTON SHIFT SELECTOR (TPSS) DISPLAYS MAIN CODE 24 SUB CODE 12 OR 23 (PRIOR TO SERIAL NUMBER 6510032369 WITH TRANSMISSION ADAPTER CABLE ASSEMBLY) (CONT)