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Discussion Starter #1
My locker lights continually flash when I engage them but I can tell my lockers are working.
Anybody else have this issue?
 

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Front and rear locker lights flash? You are sure the axle(s) is(are) locked?
 

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I’d put it on jack stands to make sure. We were in Moab once and high centered a friend to check.

Be safe in checking.
 

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Try rocking both fwd and back once you've engaged them.
 

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Discussion Starter #5
Lockers are engaging completely....she does a complete four wheel dig, but the dash lights will not quit flashing like they aren't engaged yet.
 

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Don’t mean to ask unnecessary questions, but can you make the light go off entirely and disengage everything?
 

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The lights are controlled by the PCM. There is a plunger type switch in the diff that is either off or on depending on the locker state. It's really weird that both are flashing, that would indicate to me there's maybe a common wiring issue somewhere. Check the output of the switchs at the pumpkin - I think it presents a ground to the PCM when the locker is engaged. Once you determine the switches are indeed following the locker activation you can trouble shoot further upstream.
 

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Discussion Starter #8
Light will go off when I disengage the lockers.
I've checked all the wiring and it all seems good, cant find any breaks.
 

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The two times I saw locker miscommunication was an 04 and an 05 that had transfer case position switches that aged out. Replacement fixed the issue.
 

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Could be the locker switch, they are a known problem.
 
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