TM-9-2320-366-20-2 MTV Unit Maintenance Manual M1083 Series - Volume 2 Download
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2. Is main code 33 logged in conjunction with main code 21? Go to step 4 of this fault. YES NO KNOWN INFO Fuse OK. Transmission oil level OK. Batteries OK. POSSIBLE PROBLEMS Faulty WTEC II cab transmission harness. Faulty WTEC II TEPSS. Faulty TPS cable assembly. TEST OPTIONS Visual Inspection REASON FOR QUESTION Main code 21 in conjunction with main code 33 indicates loss of common ground. f12. WTEC II TRANSMISSION ECU PUSHBUTTON SHIFT SELECTOR (TEPSS) DISPLAYS MAIN CODE 21 AND ANY SUB CODE (CONT) TM 9-2320-366-20-2 2-1656 Change 1