Dont know correct placement of spark plug wires

ah took the coil pack off and not doing HV wires 1 by 1/
the NGK packs are marked unlike OEM (lame)
it is see?

https://www.rockauto.com/en/moreinfo.php?pk=9166716&cc=1438309&pt=7060&jsn=914&_nck=Ekt6BqBF1pwlXdx0gYlm1XyS%2BrEifIwvxWIl7Mt9zft%2BWrd9NkObID6vX0VSfQvQu4KjTdKrzbDUBi9MzX%2FMdafUFWZ%2BkPLPhA3p459yzN6Kx9av8o0LZZeZcw1BlrZseENw4LIwhOGLM3Qy7sEdtsIknJ2C5%2BoUN9voqxdU%2FNP88gJBhraVIraYwt%2BXAx7zcPAvFMZYXLU5rNPZ%2FKhJx68S8CM8%2Bt0ZGJVCnQDeHwiFKzaEWQiaKphh3MmZS2jVPCyCD%2FYnfFpHFb9W6i8NvhcF92eIRHIuYioBfSXqUnEsVmgVMF%2FC7bfR80uzX%2FzXuFypA7g0umx51kdohVZ8kjeOkva26IbF6yH%2BOVDEg3GTLUNUqI3jhSz8S%2Fwo3gWzWtrSSrpj0m6dh5rMQD9L3g%3D%3D

so is motor craft seen below.
clear as day if you know the cylinder numbers do you?

You may be able to get a wiring diagram at this site

https://carmanualshub.com/ford-wiring-diagrams/

Did the belt break? Is so, it could have bent valves. Are you absolutely sure you got the timing marks at the correct placement? Also check fuses. Check for fuel pressure and spark at the plugs.

Common Sense - tells you that replacing spark
plugs & wires,while they may be an issue, or due
to be replaced,they won't all fail at once & cause
a no start

You need to check for fuel pressure at the motor
with a gauge & check for spark or injector pulse, while
cranking the motor with the starter.

Compression has to be on all cylinders & any timing
belt or chain in place & working correctly

That is the ignition module associated with the dist. if so equipped. If no distributor, cold be electronic spark block fro spark distribution.

If you're comfy with manuals then
i know few websites that can help you with it. Bcause I've bought it from various websites so I know how each site deals. try www.reliable-store.com
Very helpful

Did you replace the wires? if not you may have broken a couple of wires. Not sure what fire wire is unless you mean the spark plug wires. Also did it do this before you replaced the plugs? need to know.

CHECK THE FIREING ORDER ON YOUR TRUCK.MAKE SURE THE WIRES ARE BACK ON THE PROPER PLUGS.CHECK AND SEE IF THE HARNESS TO THE DISTRIBUTER IS PLUGGED IN.

1-4-2-5-3-6 is the firing order
go here for a diagram

http://autorepair.about.com/library/firing_orders/bl-fo-1539.htm

Code P0301
Ignition Coil Pack
Ignition Cable
Spark plug
Clog or dirty fuel injector
Evap canister purge valve
Engine Compression
fuel pressure

you have 3 type of engine for your truck
2.3L 4 cylinder
3.0L 6 Cylinder
4.0L 6 Cylinder

need to know that type Engine

The reason why the service light come on because it is a hard code
not a soft code.

Let me know