Reply To: Gift from my boss .. Lightwin

[Mumbles]

Your primary ohm readings are good but the Open Loop (infinite resistance) reading on the secondary windings means there is no continuity or your meter can’t read high enough. Where were you taking the secondary reading from, the pin inside the coil where the spark plug wire attaches or at the spark plug boot? A poor connection between the spring terminal inside the boot to the wires core can give a high ohm or OL reading. The secondaries should measure somewhere around 3.5 – 4 thousand ohms for those coils.