What I need is a location where I can run a cable the same size round as a dime into the trunk area. I've read through the 3G garage on removing the rear seating to change out suspension but it can't possibly be that difficult to feed a cable through. Man, I miss my old car. Pull a strap and the rear seat just folds down.

 

For a system? Run it down the side floor (they snap off) and run it up into under the rear seat cushion into the trunk. No need to remove the back seats. Lift up the back seat a little and you will feel into the trunk.

 

Man, done all of that. From under the dash to the backseat, you'd never know the cable wasn't OEM, it's that clean. Right now, I have the cable curled up under the backseat. Any particularly place of insertion you recommend or have a photo, maybe? Been trying for two days now.