Operation CHARM: Car repair manuals for everyone.

5B Checking Ignition Coil Wire


1. Disconnect ignition coil wire from distributor cap and coil.
2. Connect an ohmmeter between terminals of ignition coil wire.
3. If ohmmeter reads 250---600 ohms per inch or 3,000---7,200 ohms per foot, proceed to Test 6.
4. If ohmmeter readings are not within above specified limits, replace ignition coil wire.