02 explorer 556sw bypass

Hi everyone, i just installed a prestige aps997 alarm in my 02 ford explorer xlt, everything works even the rs when i have the key in the ignition on the off position, now i just got this bypass to deal with. i know black is ground red is 12 volts and the yellow is not used, now the RED / black said remote inpu sense, now i read through some threads to try to do this without posting but didn't find a definite answer, one said the RED / black wire goes to the ground output while running, which in my case is a light blue wire, so i connected it there, just don't know if it's the correct one, now the other thing is the antenna goes around the ignition cylinder or the transponder at the beggining of the key hole? Thanks for your help in advance. 

hold it in place around the transponder. fitting it in the rubber at the key opening is very hard and it wouldnt work as well. maybe looking at this will help.

https://www.the12volt.com/installbay/file.asp?ID=610