Genuine 1998 Mazda Millenia Ignition Coil

1998 Mazda Millenia Ignition Coil Parts and Q&A

• Q: How is the ignition control module tested, and How to measure ignition coil winding resistance in distributorless ignition system on 1998 Mazda Millenia?

  A: The ignition control module of the 2.3L engine is hard to test as it is combined with the ignition coil. On the 2.0L and 2.5L engines (1998), the primary coil winding resistance may be determined by disconnecting the coil pack wire harness connector. Coil pack also needs to be replaced in case the readings are not within the specification.