VAUHALL CAVILIER WONT START?

IGNITION SPARK AT PLUGS FUEL SYSTEM OK ENGINE SOUND COMPRESSIONS ETC ETC GASGETSETC OK ALL ELECTRICS AND
RELIVANT IGNITION SYTEM WIRING AND VOLTAGE VALUES CORRECT ENGINE TIMING CANNOT BE MANUALLY ALTERED IT IS NOT CORRECT IT IS TOO ADVANCED NEW MAP SENSOR GEARBOX AUTOMATIC ENGINE
FIRES AS SHOULD IN P AND N REMOVED SOME OTHER WIRES GOING TO GEARBOX FROM ECU NO DIFRENCE WOUNDER IF
IT CAN BE EITHER THE ECU OR CRANCSHAFT SENSOR .VOLTAGES TO SENSOR AND ECU CORRECT ALSO