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Unread 07-29-2013, 06:26 PM   #1
Registered User
1990 YJ Wrangler 
Join Date: Jan 2013
Posts: 79
Yj ignition coil

My 1990 wrangler 4.2L 6 cyl is having a problem with the ignition coil. Even when the car is off there is still power to the ignition coil. and when I start the jeep it wont shut off. I just replace the ignition switch in it. The only way to stop the power to it is to disconnect the battery. Any ideas of what it is.

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Unread 08-01-2013, 09:52 AM   #2
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1995 YJ Wrangler 
Join Date: Aug 2005
Location: Milford, OH
Posts: 551
Sound like a short... trace your hot wire back towards the ignition best you can and see if you can find burn marks...that's first thing I would check
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