the book shows it's on the back side of the tumbler lock.
removal procedures can be found here,
http://www.autozone.com/autozone/rep...00c15280081ab8
not familiar with this, but you may not have to pull the tumbler itself. most times it's just one small cross point screw holding it on to the back side. then unplug it. in your hands.
that's a free online manual for your vehicle. but to nav from that pg, you have to sign up, plug in vehicle info.
hope that helped!