2018 jeep grand cherokee COMPLETE power failure
40

Asked by Kostas Sep 19, 2018 at 12:38 AM about the 2018 Jeep Grand Cherokee Laredo

Question type: Maintenance & Repair

I have a 2018 Grand Cherokee that with no reason what so ever has zero
electrics.. Nothing works (obviously the battery is ok 12,3V tested) but i have
zero power everywhere , nothing works!!!! No lights no instruments no locks
NOTHING!

4 Answers
145

Ed answered 5 years ago

Since its a 2018 model, it should still have factory warranty. If the truck will not start, have it towed to you Jeep dealer of choice for a warranty repair

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40

Kostas answered 5 years ago

Found it.. the auxiliary battery (placed next to the normal battery) is dead and not charging.. I replaced it and everything works now!

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10

JudyS answered 2 years ago

How do I move the back seat forward and up all the way if I cannot have any power in the vehicle on the 2018 grand Cherokee nothing works at all

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Your Answer:

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