Ballast Resistor Wiring Diagram Points

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.

Ballast resistor wiring diagram points. Knowledge about ford fuel gauge wiring diagram has been uploaded by mary l. 800 x 600 px source. This video explains how the ballast resistor works.

I am planning to replace the distributor with a mallory unilite pointless distributor the instructions emphasize the necessity of either a ballast resistor or a loom resistance wire between the ignition switch and the coil. Contact breaker points type ignition systems as fitted to most ford models up to around 1980 although it lasted up to 1987 for the capri can have either a ballast fitted in the wiring loom or not. I didn t see anything like a ballast resistor but it could be under the dash.

800 x 600 px source. Cut a piece of wire long enough to reach from the other terminal of the ballast resistor to the bat or b terminal of the coil. Others might give a different answer to the question what is a ballast resistor like this.

What is a ballast. Why do some ignition systems have a. Diagram attached for wiring of points dizzy and coil with ballast resistor.

This simple system is easy for even the novice mechanic to wire. A ballast resistor is a resistor inserted into a circuit to compensate for different changes. Cook and tagged in this category.

Discussion in 1960 1966 started by ol betsy dec 20 2006. For additional how to tutorials visit our website. A resistor that has the property of increasing in resistance as current flowing through it increases and decreasing in resistance as current decreases.