HELP!

I got a lid for my pickup and it comes with keyless entry, but I am very good with wiring so I decided to do self install for the wires. The problem is, the keyless entry wires are impossible to find. The instructions say it is at the kick panel or step plate on the driver side, yet I can't find any wires.

My vehicle is a 2003 S-10.

Any ideas where the wires might be for my keyless entry?
Thanks,
Richard