Ignition Coil Ballast Resistor Wiring Diagram

The purpose of an ignition ballast resistor between the ignition switch 12v and the ignition coil positive terminal is to restrict current flow.

Ignition coil ballast resistor wiring diagram. As a matter of fact a bad diode trio in a conventional alternator can do the same damage. In the years when engines were a lot easier to work with a ballast resistor was used in order to prolong the life of the coil. Set the ballast resistor up to the firewall and screw the clamps in place. The ballast resistor keeps the engine running by preventing the engine from receiving full amperage from the ignition once started.

Here is a picture gallery about ignition coil ballast resistor wiring diagram complete with the description of the image please find the image you need. Starter wiring and coil question. The job of the ballast resistor was to inhibit current to a level that would not overheat the coil. In order to get the vehicle started the starter sends a higher amperage to the spark plugs when you turn the key in the ignition.

From the other terminal on the resistor a wire goes to the positive on the coil. The typical automotive ignition system prior to 1974 consisted of a coil and ballast resistor with breaker points to interrupt the current flow when a spark was needed. Ignition coil ballast resistor wiring diagram welcome to my internet site this blog post will certainly discuss concerning ignition coil ballast resistor wiring diagram. How to install a pertronix ignitor ignition system classic car episode 280 autorestomod duration.

Make sure to. Autorestomod manic mechanic gasoline media 205 678 views 17 19. Ignition coil ballast resistor wiring diagram with ignition coil ballast resistor wiring diagram image size 609 x 360 px and to view image details please click the image.