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- Made in the USA In GM vehicles originally equipped with a breaker point ignition, the wiring harnesses "R" circuit was a ballast resistor bypass. This terminal is "no connection" when the starter is at rest and is +12VDC while cranking. This circuit provided +12VDC to the ignition coil during cranking for easier engine starting. Cars that do not have a ballast resistor (ie: HEI, MSD or other aftermarket ignition systems) should not need this connection. In most cases this wire will be...
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JEGS 10038 GM"R" Terminal Diode Kit: Automotive
- Product Code: 4NEBK0501306
- Availability: In Stock