check the harness that goes into the trans on the pass side. there is a small metal shield that covers it. once removed you will see the harness. it uses a plug "adapter" that has orings on it. they were redesigned because of this problem. it costs $7-$10 at the dealer. very common problem.
2007 v6: Rough Country kit, Aries taillight gaurds, 2457517 Wrangler Silent Armors, LED interior lights, painted oe wheels Gunmetal, Topline 1.5" wheel spacers,SOLID rear diff cover,CREE backup lights,Hypertech Programmer