Originally Posted by
DmaxMaverick
Causation vs. corelation. The engine cranked fine and started before, but not after jacking the rear end and messing with some electrical (corelation). Something changed (causation), but jacking the rear wasn't it. Messing with the IPC wasn't it. So, it must be something else.
When you turn the key to Start, does the starter solenoid engage? Can you hear the starter hit the ring gear? Does it hit, then stop? Can you rotate the engine by hand (put a socket/breaker on the damper bolt, and "tighten" it)?