1997 Dodge Ram

Are there any codes? You should be able to cycle the ignition switch to see if there are any codes, on--off, on--off, on, you just cycle the key till the dash lites come on, no further. The mil starts flashing, you count the flashes to get the codes.

You can do some basic tests, have a helper crank it, while you check for spark at the plugs. If you have spark everywhere, check fuel pressure.