Spark Plug Wire Resistance
If the spark plug connectors have sheet metal jackets, identified by the following symbol ( ), they contain "air gap" resistors. Wires cannot then be checked for resistance using an ohmmeter. An oscilloscope must be used.
If the spark plug connectors have sheet metal jackets, identified by the following symbol ( ), they contain "air gap" resistors. Wires cannot then be checked for resistance using an ohmmeter. An oscilloscope must be used.