95 subaru legacy 4 door sedan.

Engine turns over but will not start. Replaced coil, cam and crank sensor black voltage moduel on fire wall under hood, fuel pump works fuses good, check engine light was on when I bought the car 6 months ago timing belt ok not broken or stripped or loose. No spark to spark plugs power to the coil good no coil out put, no code reader. left battery terminals off several days in hopes computer would reset/ no go Help !