TM-9-2320-365-20-1 LMTV Unit Maintenance Manual M1078 Series - Volume 1 Download
Page 284 of 1760
e2. ENGINE DOES NOT CRANK (CONT) KNOWN INFO WARNING Read WARNING on following page. REASON FOR QUESTION Replace relay K24 (para 7-9). YES NO 15. POSSIBLE PROBLEMS Faulty relay K24. Faulty start and charging cable assembly. Faulty relay K1. Faulty starter pushbutton switch. Faulty dashboard cable assembly. If 24 VDC is not present, relay K24 is faulty. Transmission pushbutton shift selector in neutral (N). Batteries OK. Service drive lights OK. Circuit breakers OK. Starting motor OK. Battery to starter cable assembly OK. Oil pressure switch OK. Neutral start relay OK. WTEC II vehicle interface module (VIM) OK. WTEC II cab transmission wiring harness OK. WTEC II transmission ECU pushbutton shift selector (TEPSS) OK. Relay K26 OK. WTEC III transmission pushbutton shift selector (TPSS) OK. Engine control cable assembly OK. Voltage Test or STE/ICE-R Test #89 TEST OPTIONS Is 24 VDC present at PDP relay K24 socket 87? TM 9-2320-365-20-1 2-182 Change 1