TM-9-2320-366-20-2 MTV Unit Maintenance Manual M1083 Series - Volume 2 Download
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f12. WTEC II TRANSMISSION ECU PUSHBUTTON SHIFT SELECTOR (TEPSS) DISPLAYS MAIN CODE 21 AND ANY SUB CODE (CONT) KNOWN INFO Fuse OK. Transmission oil level OK. Batteries OK. TPS cable assembly OK. POSSIBLE PROBLEMS Faulty WTEC II cab transmission harness. Faulty WTEC II TEPSS. Is continuity present from connector J119 to connector J114? TEST OPTIONS REASON FOR QUESTION If continuity is not present, WTEC II cab transmission harness is faulty. Replace WTEC II cab transmission harness (para 7-137). YES NO Continuity Test or STE/ICE-R Test #91 TM 9-2320-366-20-2 2-1664 Change 1 8.