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 2-140 Change 1 c6. WTEC II TRANSMISSION ECU PUSHBUTTON SHIFT SELECTOR (TEPSS) DISPLAYS MAIN CODE 24 SUB CODE 12 OR 23 (PRIOR TO SERIAL NUMBER 6510032369 WITH TRANSMISSION ADAPTER CABLE ASSEMBLY) (CONT) CAUTION Read CAUTION on following page. KNOWN INFO TEST OPTIONS REASON FOR QUESTION POSSIBLE PROBLEMS Replace scavenge pump assembly (para 7-16). YES 6. Faulty scavenge pump assembly. Faulty WTEC II TEPSS. Is scavenge pump assembly free from damage? Visual inspection and Scavenge Pump Suction Test If scavenge pump is not free from damage, scavenge pump is faulty. If scavenge pump is OK, WTEC II TEPSS is faulty. NO Circuit breaker OK. Batteries OK. WTEC II cab transmission harness OK. Transmission external wiring harness OK. Transmission adapter cable assembly OK. Transmission internal wiring harness OK. Replace WTEC II TEPSS (TM 9-2320-366-20-4).