TM9-2320-360-20-3 Section 4 TROUBLESHOOTING CHARTS D. CHART -2 - ENGINE CRANKS BUT WILL NOT START (Cont’d) STEP/SEQUENCE RESULT I WHAT  TO  DO  NEXT C  2-24 Check If lgnition Wire (Clrcuit  #2)  Is  Open Read  voltage  between  battery  side (hot  side)  of  the  DDEC  ignition circuit  breaker  (CB11) (red  lead)  and  a  good  ground (black  lead). C  2-25 Check If Ignition Wire Is Shorted to Ground l Reset  open  circuit  breaker. l Turn  ignition  on  for  at  least  10 seconds. l Turn  ignition  off. l Check  DDEC  ignition circuit  breaker  (CB11)  again. C  2-26 Check  If  lgnition Circuit  Breaker  is Okay l Reconnect   all   harness   connectors at  ECM. l Attempt to start l If engine starts, run engine for at least  one  minute. l Turn  ignition  off. l Check DDEC ignition circuit breaker. Less  than 11.5 volts Go   to   C   2-27. Greater  than or equal to 11.5 volts. Ignition line (ckt #439) is open. Repair open. Then go to  c  2-30. Circuit   breaker is still okay. Circuit   breaker open. Go to C 2-26. Ignition line (ckt #439) is shorted to ground. Repair short. Then go to C 2-30. Circuit   breaker is  still  Okay. No  short  is  currently  present. (WARNING: if there is an intermittent short, engine will shut down again if not repaired. Also note circuit breaker may have blown due to temporary reverse  voltage  at  the  battery.) Go to C 2-30. Circuit  breaker  open. Go  to  C  2-11. H-57