TM-9-2320-365-20-1 LMTV Unit Maintenance Manual M1078 Series - Volume 1 Download
Page 354 of 1760
e2. ENGINE DOES NOT CRANK (CONT) KNOWN INFO TEST OPTIONS REASON FOR QUESTION 50. 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. Dashboard cable assembly OK. POSSIBLE PROBLEMS Faulty WTEC III transmission ECU. Faulty WTEC III transmission pushbutton shift selector (TPSS). Does engine crank with a known good WTEC III transmission pushbutton shift selector (TPSS)? NO If engine cranks, WTEC III transmission pushbutton shift selector is faulty. If engine does not crank, WTEC III transmission ECU is faulty. WTEC III Transmission Pushbutton Shift Selector Test Replace WTEC III transmission ECU (para 8-7). Replace WTEC III transmission pushbutton shift selector (TPSS) (para 8-3). YES TM 9-2320-365-20-1 2-252 Change 1