help getting running after auto to manual

[twack]

almost done with my auto to manual swap. The car powers on but when i turn the key i get nothing. no cranking, no fuel pump turning on. I have the brake and clutch sensors that are next to each other hooked up. the sensor on the back of the clutch pedal is not plugged in and im not sure where it goes to. Not sure where to start but any help would be awesome.