93 240sx SR20 won't start

[wimernw]

All the lights come on, but when I turn key nothing happens. I tried jump starting it, but that doesn't work either. It bump starts just fine and runs fine too. I'm guessing the starter, solenoid, or relay. Any other suggestions would be great. I'm a novice when it comes to diagnosing problems, so if anyone could give me a dummies version of how to see which part is wrong that would be great.

[Vernal]

hook your starter directly to the battery

[wimernw]

I figured it out and the car is up and running perfect now. It was the clutch relay switch not being depressed when I pushed in the clutch. Now I simply hold button in and turn the key with out even pushing in the clutch. I figure I'll keep it this way. Makes it hard to steal if you don't know how to get it to start.