Are you getting spark?
I haven't dealt with the escorts but I have messed with other models, f-150, tempo, thunderbirds, mustangs, ect.
What about fuel?Do you hear the fuel pump in the tank coming on when the key is turned?check to see if its getting fuel pumped to the motor.next check if it getting spark.
No spark then back track till you find the coil or ignition control modual.
Basically check simple things first...fuel....then fire.
or buy a Haynes repair book for it at any autoparts stores......CHECK HERE
www.autozone.com