So it looks like my ICM (ignition module) is no good. Mine attaches to the outside of the distributor, not on riser.
Ok so I have a chance to pick one up at a really good price that came from a 4.3 and its marked V8-22
In the list below I see 4 possible module, how do I tell which one is right...
Thanks for the reply
It would seem its my stupidity, I thought there was a separate module on the riser that ran the module on the distributor, I now understand its the same one just in a different location. Sorry for the confusion.
But would you have any Idea on the purple wire and the 2...
Good Morning, I'm a new member, and this will be my first post.
I have a 1994 ThunderCraft 230CC with a Mercuiser 5.7. I thought I had a Thunderbolt ignition, but not to sure anymore...
It all started with a no sparks situation. First I checked the coil and it was good, but I went one step...