I have a 1998 TJ that I reciently bought. Very clean 83 K miles. I intend to keep it. I understand how easy it is to get inside. I installed an alarm, and I use the "Bar type steering lock to brake pedal" to deter theft. My question is has anyone figured out what circuit to install a cut out switch? I used to break the ground on early Ford electronic ignitions. that worked well. I don't want to tie into anything that will give a memory code problem. I have been looking over wiring schematics, but I am old and would rather get an easier answer from members of this forum. If you have a cut out that you USE, and it works without throwing long term codes-please pass it on! Yes I know the criminals could be reading this also. However there are more dumb criminals that steal stuff that won't know. Thanks for your reply. You could P.M. me direct with answer if you want to keep it out of the main stream.