2001 Ram, cranks but won't start if not started after 2-3 days and its been cold (30-40 degrees F) and rainy. I got to believe it is due to condensation somewhere in the ignition system but I can't figure out where or how to check. Any ideas out there?

 

Check the coil wire and coil. Also remove the dist. cap and see if it's damp inside or cracked.