I need help!! I am trying to install a new deck into my '07 Jeep Grand Cherokee. I have power at the fuse box which is fine but no power at the factory harness... HELP!}
you have to wire your own, there is no positive wired for a after market on newer gms, 2000 and up need a external positive wire wired in just make sure when you wire up your acc you get 12 volts when the keys on and o with the key off. then wire your normal 12 volt source. after that you should be all good.
