04 grand prix no spark no injector pulse. Forum W Body Tech Engine 3. . Apr 15, 2009 · This test will help you to pinpoint the problem to the ignition control module (ICM) or the crankshaft position sensor as the source of your car's no-start condition. Forum W Body Tech Engine 3. 8L V6 equipped GM car or mini-van will crank but not start due to a lack of spark and fuel injection. When cranking it is showing both rpm signals and everything I've read says the crankshaft sensor should be good if it is doing this. It also has injector pulse. Mar 17, 2021 · Did you unhook the battery when changing the coils? Is the Security light on? Could be the theft detect. Feb 8, 2015 · Few days later got it in the shop and threw scan tool on. I had a parts car sitting around so tried different ignition module and still had nothing. 8obgg qgpg o5dgd vkajr rnox2inbe ema5w iyiylmo gkzl s666oka vj3y