take the steering wheel off and take the ignition lead off and then you buy a new ignition with new key or vis versa
you will have to replace the complete ignition switch with a new one.
How to remove ignition switch
To replace the ignition switch on a 1984 Chrysler LeBaron, first disconnect the negative battery cable to ensure safety. Remove the steering column cover by unscrewing the screws and gently prying it apart. Locate the ignition switch, disconnect the wiring harness, and remove the switch from the column. Install the new ignition switch by reversing the steps, ensuring all connections are secure before reassembling the steering column and reconnecting the battery.
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It is built into the switch and is not serviceable. You will have to replace the switch assembly.
If your battery is fully charged and the connections are clean and tight, the problem is probably that the contacts in the switch are corroded or worn, meaning your ignition switch will have to be replaced.
The ignition switch on a 1984 Dodge pickup truck is typically located on the steering column. To access it, you may need to remove the lower steering column cover. The switch is usually mounted near the ignition lock cylinder, where the key is inserted. Always refer to a service manual for specific details related to your model.
I would expect that the power for the fuel pump would be supplied through the ignition switch so I would start there, that is check the ignition switch.
replace the balist resister replace the balist resister
== answer== Could be a bad ignition control module or coil,points if equiped,cap,or rotor,bad ignition switch.
inside light on dash will not go out when the ignition switch is off
NOT AN EASY JOB get a manual on your car from DISCOUNTAUTOREPAIRMANUALS.COM. It has pictures .