Leaderboard

Still having intermittent ignition issues and believe it is not the ignition module or coils. After doing a bit of online research I have determined that there is a short harness that goes from the main harness splits to go to the ignition module and ignition module ground, goes on a bit farther and splits again ending at the crank sensor and cam sensor. It is discontinued by GM but Dorman makes a replacement. I have one on order and every indication is that this is the issue. I had a no start situation yesterday and rather then swap out the module again I thought I would jiggle the wires between the harness block and the loom protecting the wires. Tried a start and no go. Then tried jiggling the harness block that igoes to the module that the wires run through. That did the trick and car started like nothing was wrong. So I think that is my issue. Hopefully the new harness will do the trick.