TM-9-2320-365-20-1 LMTV Unit Maintenance Manual M1078 Series - Volume 1 Download
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TM 9-2320-365-20-1 e88. PTO DOES NOT OPERATE (CONT) KNOWN INFO TEST OPTIONS YES REASON FOR QUESTION NO Replace WTEC III relay K37 (para 7-9). Replace WTEC III transmission ECU (para 8-7). 21. WARNING Read WARNING on following page. Voltage Test or STE/ICE-R Test #89 Is 24 VDC present on WTEC III relay K37 terminal 86? 2-1008 Change 2 POSSIBLE PROBLEMS If 24 VDC is not present, WTEC III transmission ECU is faulty. If 24 VDC is present, WTEC III relay K37 is faulty. Faulty WTEC III relay K37. Faulty WTEC III transmission ECU. Circuit breaker OK. Vehicle starts. PTO OK. PTO cable assembly OK. Auxiliary panel cable assembly OK. PTO switch OK. WTEC III dashboard cable assembly OK.