Update: So I figured out how to do it. I'm sure there are other ways but in the Keyless Control Module behind the Start button, remove the 10mm bolt holding it, remove the wire harness and take the unit apart by the two outer tabs. There are two pins (search) if grounded one of them locks the other unlocks. Well I soldered 1 wire to each and ran it through the firewall by the clutch pedal and tapped the other end of the negative wire to the piezo buzzer. Then I tapped the piezo buzzer positive to the fuse box to a constant 12v. So whenever the car is locked the negative signal goes to the buzzer and it beeps. Hit the unlock button twice and it will beep. I used two piezo buzzers, one for unlock and one for lock, you can't link both negative wires to one buzzer.

Recap- Buzzer 1- negative to a lock/unlock lead on the module and positive tapped to a fuse box constant 12v
Buzzer 2- Same thing except wire the positive with buzzer 1 to share same 12v.

 

Try here: https://www.s2ki.com/s2000/topic/110...#entry23448716

 

Updated