sorry, no pics, but what I did was:
1. From battery, route along driver's side fender to firewall, follow engine harness (zipties) and go through engine harness grommet into the area behind the glovebox
2. remove the glovebox and associated panelling. also remove passenger kickpanel, seat, and peel back carpet. go down from the glovebox area via the kickpanel to the floor of the car.
3. at this point, you have two choices. if you're going to under the passenger seat, just run the cable under the carpet and there's a hole under the seat in the carpet that you can use. if you're going to the trunk, there's a conduit that's right under the door trim piece that has the rear washer fluid hose and some wires in it. that will run to the back seat and under the trim next to the seat and into the hatch area. that's what I used.