Land Rover Repair: no start discovery, crank sensor, rovers north

Question
I have a 99 Discovery that will not start "no spark" replaced crank sensor! what is my next step?

Answer
If it were in our shop, or with a properly equipped specialist, our next step would be to look at the live data on the T4 or Autologic test screen.

Without that equipment, you could purchase a workshop manual from someone like Atlantic British or Rovers North and go through the troubleshooting tree one step at a time.  That's more time consuming but it will probably get you there.