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warning lights flicker

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Old 03-21-2014, 08:33 AM
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Default warning lights flicker

While driving along, I noticed the warning lite icons on the instrument cluster will flash on and off at random (all at the same time). Motor does not cut out and only one key hanging from the ignition switch. I tried to wiggle the ign. switch to try and duplicate bumps, etc. and nothing. This is on my '06 Cherokee Lerado.
Old 03-21-2014, 02:17 PM
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Does it happen if your dimmer switch is at half as opposed to all the way bright?

Replacing the ignition switch seems to be a common resolution, seen a few threads on this on other forums. Only takes about 30 mins to do

Last edited by wikiwaugh; 03-21-2014 at 02:21 PM.
Old 03-21-2014, 02:21 PM
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Also, it could be the multifunction switch. I believe you have to remove three torx screws and another two that hold the switch on
Old 03-21-2014, 06:38 PM
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I thought the same thing being the ign, switch. My daughter just bought this jeep and on her first night drive with it she noticed it. I'll try different positions on the dimmer switch and if no change then I'll replace the ing. switch.
Old 03-21-2014, 09:51 PM
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The dash dimmer has nothing to do with the warning lights. They come on during starting or the "bulb test" position which is just past "run" but before "start". I think it's an ignition switch malfunction.

To check the "bulb test", with it running, turn the ignition a slight bit toward "start" but stop before the starter engages. All the warning lights should come on. Releasing the key should turn them off.
Old 03-22-2014, 10:14 AM
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Thank you
Old 03-24-2014, 11:03 AM
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The warning lights on the dash problem are happening more frequent, especially when its cold outside and as the interior warms, the problem goes away, makes sense.
I'm going to replace the ignition switch, I saw a video on you tube where they show how to do this, but its in Russian (I think) and video has poor light quality. Can anyone shed some pointers on this 2006 ign. switch job?




Old 03-24-2014, 01:38 PM
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This should do the trick!

http://www.jeepforum.com/forum/f67/2...stall-1572769/
Old 03-24-2014, 02:52 PM
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Thank you VERY much.
Old 03-28-2014, 03:12 PM
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Default BIG THANKS

Just got done replacing the switch, and seems as good as new. Thanks for the assistance guys, you've been a big help. If the warning lights come on again in the near future I will post back.
Old 03-28-2014, 09:52 PM
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Glad to hear, did it get rid of the U1411?
Old 03-29-2014, 11:02 AM
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The code was removed from the memory along with the CEL turned off one day before I did the switch. So far so good. I also replaced all the filters, new spark plugs, serp. belt, oil and filter. I'm jealous, this little jeep is a sweet ride and runs so smooth, compared to my 1997 Ford F-350, crew cab long bed, 4x4, 73.L turbo diesel.
Attached Thumbnails warning lights flicker-p2260051.jpg  

Last edited by jimzpsd; 03-29-2014 at 11:04 AM.
Old 04-04-2014, 12:15 PM
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Default Follow up

Its been a week since the switch swap and all is good , hope it stays this way for a while.
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