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TM-9-2320-366-20-2 MTV Unit Maintenance Manual M1083 Series - Volume 2 Download

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YES Replace WTEC III transmission ECU (para 8-7). NO Replace WTEC III TPSS (para 8-3). Does main code 23 appear on WTEC III TPSS with a known good WTEC III TPSS installed? REASON FOR QUESTION If main code 23 does not appear, WTEC III TPSS is faulty. If main code 23 does appear, WTEC III transmission ECU is faulty. WTEC III TPSS replacement check. TEST OPTIONS KNOWN INFO TM 9-2320-366-20-2 6. POSSIBLE PROBLEMS Circuit Breakers CB43 and CB79 OK. WTEC III dashboard cable assembly OK. Faulty WTEC III TPSS. Faulty WTEC III transmission ECU. 2-1822.10 Change 1 f39. WTEC III TRANSMISSION PUSHBUTTON SHIFT SELECTOR (TPSS) DISPLAYS MAIN CODE 23 AND ANY SUB CODE (CONT)