Try this stick a Tach/Dwell meter to the Tach terminal on the distributor, if the needle fluctuates it means the ICM is okay, its closing and opening the primary circuit. Check the coil and cap contact button.
BTW do you have power to the coil.
Note: The ICM is like the Ignition Point Contact it opens and closes the Primary Circuit. The Magnetic P/U and Reluctor is the one that tells the ICM when to do its job.
Tuesday, March 21st, 2006 AT 5:54 AM