Ignition coil witch is not working probety - 2000 Ford Focus

Do you have voltage to the coil? What type car? Year? May have an ignition module which can be tested at auto parts store.

I agree, the ECM

that wouldn't make it work properly,I would check the ignition control module, the power goes to it first, then to your coil, if your getting power to the control module and not to the coil then the module is the problem. If you just put a hot line to it you can lose more parts then you think.

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underneath your cap is a pickup coil it powers your ignition module witch the modlue powers your coil so i would change the ignition module first and if that doesnt fix it then its for sure your pickup coil

likely a bad crank sensor or bad ignition module, coil packs can go bad
to but not normally all three at the same time.if the coil packs look ok
then i would look at what tell it to fire witch is the crank sensor, the cam sensor should tell the injectors when to fire, but thats not to say they couldn't be linked in some vehicles needing singal from both for fuel
and fire to work. hope this helps

What have you done to come to the conclustion that you have no spark . Imean have you taken plugs out and grounded them to the block while cranking the engine over more then one to eliminate the chance you have a bad plug . If so then i would look at the electronic ignition first if that is working you need to look at the coil-s or coil packs witch ever you have . You have supplyed limited information on the vehicle

Is it cranking at all? If it is, the next to check is crank shaft position sensor

You will need to remove your ignition coil disconnect battery use proper socket size remove bolts then coil and unplug unit reinstall tighten down bolt and nuts plug coil back in be sure to put ignition wires back in accordance to firing order witch is 1-3-4-2.Now restart engine.

Ignition control module is located under the ignition coil packs, follow the spark plug wire''s from engine to coil packs.
If you have a 3.1L engine, the module will have three connector, two one one end and one in the other end.
If you have a 3.8L engine, the module will have one wide connector on one end only.
To remove module, remove all three coil pack's, will have two small screw's to each one,disconnect elec. connector from module and unbolt module.

Does it have spark?It could be the ignition module,witch might be in the computer on this model.