That won't do anything , anti-theft systems are software progammed into the computer systems . The only thing you can do is to take it to qualified repair shop .Dealer !
On the fire wall, passenger side. Tube that comes out of the firewall/bulk head, that goes to nothing. Points down. Can see it from the bottom of the car.
Water pump making noise , could depending how worn it is . Before you have a bunch of parts changed why don't you take it to a reputable repair shop an have checked out .