OzC36

Can I ask if I use my Ohmmeter to read my 4 ignition wire plugs. Discover Number 2 & 4 have a good reading But Number 1 & 3 have no reading. My question , does that mean all 4 plugs are good?

Back to my question, is how to remove the Resistor Plug end from the Spark Plug Wire? I can remove the Suppresor end by unscrewing it.