[SteveR]

Ok, more progress. I found that the fuel pump relay fuse is in the fuse box in the battery junction box under the hood. The fuse is 20amps, and the switch I have is 50amps so it's more than enough. I got the wiring diagrams on cd (and I'm having trouble saving each as a file so I can post it up here) and it looks like the fuse is after the fuel pump relay. However, the fuse is at the end of the circuit. Before it, it splits off and goes to the fuel pump primer and the second lead goes to the fuel pump relay. After the second wire goes from the primer, it splices in after the relay and then splits again, going to the inertia switch and the second to the PCM.

Would it be safe to test the kill switch idea by simply pulling the fuse and seeing what happens? I'd basically just be cutting the wire from the fuse and splicing two leads in running both into the passenger compartment and tying them into the switch.

I'm going to keep trying to figure out how to post these damn wiring diagrams up lol