someone had installed an alarm system b4 i bought this car...it doesn't work so im removing it...they had a plug that connected to the blue wire that then ran into a relay...since i removed there made up plug and relay i dont see where the factory starter wire plugs into anything? the starter wouldn't turn over or do anything until i connected that to power so i assume its the starter wire but it goes into a wire loom so i can't follow it. can someone help me. its blue with a stripe and has a black elbow plug.