the ignition box is located on the top of the steering column under the dash. Remove the wiring harness, then remove the 2 bolts holding the box to the column. Reverse operation to reinstall new ignition box. once installed, box may need to be adjusted, so try starting car to check adjustment. if car doesn't start loosen the two bolts and slide box up or down to adjust and then retighten bolts and try starting again. repeat process until car starts properly.
How to remove ignition switch
you will have to replace the complete ignition switch with a new one.
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.
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.
take the steering wheel off and take the ignition lead off and then you buy a new ignition with new key or vis versa
== answer== Could be a bad ignition control module or coil,points if equiped,cap,or rotor,bad ignition switch.
just take a look on the intake and you will find it on there somewheres
inside light on dash will not go out when the ignition switch is off
It is just under the front of the dash, But on the top side of the steering shaft under the dash.
Specify make and model of truck
There are two star-head screws on the rear of the ignition switch.(Actually reversed star-head screws) You need to buy a special tool to get them off.
all 1984's had HEI ignition.