These repair guides are for a 2007-2012 Jeep Wrangler Unlimited, Sahara Edition.

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2012 Jeep Wrangler Unlimited Sahara turn signal relay location

where is the turn signal flasher located?

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I can't find it either. Very frustrating!

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I installed all new bulbs and still get hyper flash, and the left rear brake light is staying on all the time and the park lights won't turn off with the key off and the light switch off, on a Jeep Wrangler 2011 2dr sport. NOW it's going to the dealer for a reprogram or new ECM gotta have the lights. It seems to me after all the years I have owned many Jeeps, They are going down hill in quality, or at least they have far too much electronics and computerization. Too many things to go wrong beyond our reach.


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Hi Michael and Tracy,

This model doesn't have a turn signal relay. The computer tells the lamps to flash. If you have a fast flash, that's an indicator that you have a bad bulb.


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The only way to take of fast flash is add a resistor. Basically fooling the computer into believing there is a traditional bulb attached. Fairly cheap poison spyder has them for like 20. Just be careful they get hot so mount out of the way of plastic and fabric. Only the rear turn signals need the resistor the fronts on my 2010 never caused fast flash.

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Michael will be eternally grateful.
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