2007 engine, turn key get no alarm chime and no turn over. Checked 50 amp circuit breaker, all fuses, nuetral safety switch, deadman switch, battery is at full charge. Mechanic probed for voltage everywhere and could not figure it out. He thinks it might be the ECM? Has anyone had this particular problem? Really need help as I don't want to dish out big bucks for an ECM if that is not the problem. Any suggestions would be appreciated.