Re: wont start
I try to eliminate the simple solutions first. The battery might be dead. When this happens on some of these Grand Cherokees it happens all at once and without warning. Someones it's difficult to jump start it after this as the security system kicks in and disables the vehicle so someone else cannot come by and steal it while your off getting a new battery. This was my experience with my old ZJ but it may not be the case with the WKs. Next I would check my battery connects to ensure they are tight. If this doesn't solve the problem then it might be starter related. Hope this helps.
2005 Deep Beryl Green WK 5.7L Hemi: QD II/ SRT8 shifter, petals, roof rails, wheels, grille, rear Brembo calipers, rear sway bar and springs/ body color mirror covers/ Xtreme HID 4300 Dims and Fogs/ Cabin Filteration Kit/ shorty antenna/ SC Flashpaq 91 tune/ full LED interior and partial exterior/ BWoody 4" CAI/Stillen headlight covers/ partial de-badging/ My GIG w Lockpick/ 22Elite leather console cover. Mods to come in the Spring: WK bilsteins, SRT springs, Bwoody end links and Brembo calipers for the front.