Engine will not shut off!!!!! Help - Jeep Garage - Jeep Forum

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Old 10-19-2015, 02:55 PM
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Engine will not shut off!!!!! Help

2010 jk, engine will not shut off even after removal of key, I've checked all the relays, replaced the ignition cylinder, and replaced the ignition switch, it just continues to run and so do all the accessories and the a/c, and no codes, heeeelppp!!!!


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Old 10-19-2015, 03:10 PM
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Re: Engine will not shut off!!!!! Help

Iv had this happen to my 2002 tj once , but I don't remember what I did to fix it how worn down is ur key? Could be ur ignition or a worn out key
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Old 10-20-2015, 03:22 AM
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Re: Engine will not shut off!!!!! Help

The key is a little worn, but I just replaced the cylinder and all the springs and tumblers


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Old 10-20-2015, 08:54 AM
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Re: Engine will not shut off!!!!! Help

Not sure if this is applicable for the JK, but is the mechanical connection in between the key cylinder and the ignition switch intact?
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Old 10-20-2015, 09:26 AM
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Re: Engine will not shut off!!!!! Help

Yes, when I replaced the ignition switch the rod and stem coming through from the key cylinder turned freely with no problem when I was turning the key


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Old 10-20-2015, 12:01 PM
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Re: Engine will not shut off!!!!! Help

So now, with the key out of the ignition, the normal dash lights stay on all the time and the engine will start normally with the key? Than when ignition switched to off, the engine stays running. It should almost be a relay which will not relax. Do you have the wiring schematics for your jeep? If so, i would have a look in there if i was you to see which relay could be the culprit.
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Old 10-20-2015, 12:27 PM
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Re: Engine will not shut off!!!!! Help

I originally thought it was a stuck relay but I pulled the asd relay, the run relay and the run accessory relay, the other relays are for the defroster and other accessories


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Old 10-20-2015, 02:52 PM
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Re: Engine will not shut off!!!!! Help

Ok, checked the rest of the relays in the fuse box and they are all good, all the switches are open as they should be


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Old 10-23-2015, 05:55 AM
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Re: Engine will not shut off!!!!! Help

Well.... She's at the dealership ;(


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Old 10-24-2015, 05:54 AM
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Re: Engine will not shut off!!!!! Help

Bad TIPM. Still can't figure out how jeep can recall the same computer from hundreds of vehicles, but will not acknowledge others simply because there has not been enough complaints yet, obviously there is an issue with computers they are using.


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