TM-9-2320-366-34-1 MTV Direct Maintenance Manual M1083 Series - Volume 1 Download
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c65. WTEC III TRANSMISSION PUSHBUTTON SHIFT SELECTOR (TPSS) DISPLAYS MAIN CODE 42, 44, 45, 46, AND/OR 69 SUB CODE 21 (SERIAL NUMBER 6510032369 AND HIGHER) (CONT) TM 9-2320-366-34-1 2-786 Change 1 2. TEST OPTIONS Continuity Test or STE/ICE-R Test #91 REASON FOR QUESTION KNOWN INFO Faulty transmission external wiring harness. Faulty transmission internal wiring harness. Faulty F solenoid. Faulty WTEC III transmission ECU. POSSIBLE PROBLEMS Circuit breaker OK. Batteries OK. WTEC III cab transmission harness OK. Is continuity present from connector P119-H to connector P67-F? If continuity is not present, transmission external wiring harness is faulty. NO Replace transmission external wiring harness (para 6-7). YES