Yes the ignition coil. Also, you might take a solid core wire and rig a spark gap to the center of the coil to a ground. Crank the engine and see what the spark is doing. you should get good hot blue sparks when cranking, about 3/8 inch long or longer
PLEASE NOTE
I believe you are confusing us,
"Crank" means the engine rotates when the starter is engaged
"Fire" means the engine coughs, bangs, attempts to start and may remain running for a few seconds
"Fire and run" means the engine starts and runs
ALSO LOOK under the hood for the seat belt reset box. This is a small box often near the electronic ignition box, with a reset button. It was part of the seat belt system. The car will NOT crank (turn) with the key if that reset is "popped"
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