Ignition With Ballast Resistor Wiring Diagram
Ignition coil ballast resistor wiring diagram welcome to my internet site this blog post will certainly discuss concerning ignition coil ballast resistor wiring diagram.
Ignition with ballast resistor wiring diagram. Connect ohmmeter between purple red wire at coil and purple wire at alternator. Autorestomod manic mechanic gasoline media 214 019 views 17 19. From the other terminal on the resistor a wire goes to the positive on the coil. Set the ballast resistor up to the firewall and screw the clamps in place.
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. Some brands utilized a resistor in the coil or a resistor wire hidden in the wiring from the ignition switch but mopar put their resistor or ballast resistor on the firewall or inner fender. As a matter of fact a bad diode trio in a conventional alternator can do the same damage. Pat conners wrote that wires 2 and 3 should go where 4 and 5 are and vice versa.
Strip the end of the positive wire from the ignition and connect it to the positive end of the resistor. Ohmmeter test procedure resistor wire disconnect 20 gauge purple red resistor wire from ignition coil positive terminal. Meter low ohms scale should read. 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.
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. The purpose of an ignition ballast resistor between the ignition switch 12v and the ignition coil positive terminal is to restrict current flow. How to install a pertronix ignitor ignition system classic car episode 280 autorestomod duration. The job of the ballast resistor was to inhibit current to a level that would not overheat the coil.
This simple system is easy for even the novice mechanic to wire. Connect wires to positive. 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. Resistor wire for models.
We ll check on this. All special tools required.