I have a 2005 Nissan Sentra, the alarm was disabled. How do I hook it back up so the keypad works?

do you know what they did to disarm it, pulled fuse, cut wire, removed module, ect...?

No, just not sure where to start looking.

Not all "Key Pad" systems are the same. You will have to post the "Manufacturers Name and Model Number".

Along with that, tell us (The Level) of (EXPERIENCE) you have with "Automotive Wiring, Circuits, and Troubleshooting.

I'm (ASKING) because (IF NECESSARY) I want to able to talk to you as (COLLEAGUE to COLLEAGUE).

I have 0 experience, so u could consider it colleague to child. :-) Manufacturer is Calsonic Kansei Corp.. The model number is astu15. I just want to see if it is something easy to fix, or something I would need a professional to handle. I do not know where the alarm module is located. I do not know how to tell if the wire has been cut. I have reviewed every wire that I could locate and found nothing cut.

Also, I did do to a battery store and was told that the keypad is functioning properly. They attempted to do the codes to turn it on, but as it would not work, they advised that the alarm was disconnected.

try googling the manufacturer and then the model and get the manual and install inst., from there you can trace the wiring, ect..