01 Ram won't start, need help!

check spark,check fuel pressure,and compression. check using ignition wire off and long screw driver for spark. remove cap off fuel rail at injectors to check if there is fuel pressure. take spark plug no 1 out and crank with finger over spark plug hole for compression. One of these items is not operating. If no spark and fuel, check to make sure vehicle is not stuck in immobil state via the alarm remote.

Ian