TM-9-2320-366-34-1 MTV Direct Maintenance Manual M1083 Series - Volume 1 Download
Page 913 of 1591
c63. WTEC III TRANSMISSION PUSHBUTTON SHIFT SELECTOR (TPSS) DISPLAYS MAIN CODE 42, 44, AND/OR 45 SUB CODE 16 (SERIAL NUMBER 6510032369 AND HIGHER) (CONT) TM 9-2320-366-34-1 2-768 Change 1 5. KNOWN INFO TEST OPTIONS REASON FOR QUESTION POSSIBLE PROBLEMS Resistance Test or STE/ICE-R Test #91 Faulty E solenoid. Faulty WTEC III transmission ECU. Circuit breaker OK. Batteries OK. WTEC III cab transmission harness OK. External transmission cable assembly OK. Transmission internal wiring harness OK. Is 2.5-5.0 ohms resistance present from E solenoid pin A to pin B? If 2.5-5.0 ohms resistance is not present, E solenoid is faulty. If 2.5-5.0 ohms resistance is present, WTEC III transmission ECU is faulty. NO Replace E solenoid (para 7-7). YES Replace WTEC III transmission ECU (TM 9-2320-366-20-4).