Mopar Ignition Coil Ballast Resistor Wiring Diagram

Starter wiring and coil question.

Mopar ignition coil ballast resistor wiring diagram. 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. Avoid the exhaust manifolds and sharp edges follow existing wiring harnesses if possible. Route the blue wire to the ballast resistor.

Ballast resistor 12 volt ignition coil wiring diagram source. Attach the black wire to the negative side of the ignition coil. Once the engine starts and the key is released into the run position all ignition voltage runs through the resistor to maximize the life of downstream components.

Typically a failure of the ballast resistor will result in the engine starting but then dying as soon as the key is released from the start position. It should be checked with an ohm meter and should have 1 2 ohms of resistance. This wiring diagram is for the 1980 and later four pin ignition module.

Ignition coil ballast resistor wiring diagram welcome to my internet site this blog post will certainly discuss concerning ignition coil ballast resistor wiring diagram. 1966 model year 1966 dodge polara monaco full set 1966 dodge dart coronet full set 1966 plymouth barracuda schematic a 1966 plymouth barracuda schematic b 1966 plymouth belvedere satellite schematic a. If you have an ignition harness with five wires just don t connect the dark green wire that would go to pin 3.

Installing the mopar electronic ignition requires a distributor with the magnetic pickup and one more wire to the ballast resistor. Mopar wiring diagrams 1966 to 1971. Chrysler electronic ignition the other important component of the electronic ignition system is the ballast resistor.

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. The round eyelet provided in the ignition kit to the exposed wire. Even with a msd coil i go with the recommended br which is like 5 ohm s or something.