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 2-144 Change 1 c7. WTEC II TRANSMISSION ECU PUSHBUTTON SHIFT SELECTOR (TEPSS) DISPLAYS MAIN CODE 24 SUB CODE 12 OR 23 (PRIOR TO SERIAL NUMBER 6510032369) (CONT) KNOWN INFO TEST OPTIONS Continuity Test or STE/ICE-R Test #91 REASON FOR QUESTION 2. POSSIBLE PROBLEMS Faulty transmission external wiring harness. Faulty transmission internal wiring harness. Faulty scavenge pump assembly. Faulty WTEC II TEPSS. If continuity is not present, transmission external wiring harness is faulty. Is continuity present from connector P119-d to external wiring harness 24-pin connector pin F3? Circuit breaker OK. Batteries OK. WTEC II cab transmission harness OK. NO YES Replace transmission external wiring harness (para 6-7).