# Need help. No spark on 1990 Wrangler

**URL:** <https://forums.speedlife.net/t/need-help-no-spark-on-1990-wrangler/259918>\
**Category:** Shift518 Automotive\
**Created:** [August 11, 2011, 4:37pm UTC](https://forums.speedlife.net/t/need-help-no-spark-on-1990-wrangler/259918 "2011-08-11T16:37:18Z")\
**Posts on this page:** 1\
**Showing post:** 18

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**Author:** ![offroadzj](https://yyz2.discourse-cdn.com/flex034/user_avatar/forums.speedlife.net/offroadzj/32/6428_2.png) [@offroadzj](https://forums.speedlife.net/u/offroadzj)\
**Post date:** [August 14, 2011, 8:10am UTC](https://forums.speedlife.net/t/need-help-no-spark-on-1990-wrangler/259918/18 "2011-08-14T08:10:32Z")

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> [@Anyone See a Yellow S4 in West Seneca?](https://forums.speedlife.net/t/anyone-see-a-yellow-s4-in-west-seneca/44593/3):
>
> I’m not talking about the relay being bad. I’m talking about the wire in the harness being bad. I just had the same problem with my 97 wrangler. The wire that gives the injectors and the coil power from the asd was broken in the harness. It’s quite common on the wranglers. Check the section of harness that runs by the battery tray.

I understand what you are saying and I 100% agree… however I have power at the ICM which connects directly to the coil (no harness between). The injectors also have power as the smell of gas when cranking is enough to put you on your ass… lol. If I wasn’t getting power at the ICM then I would be checking the harness… but having power tells me its somewhere between the ICM and the coil.

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