I am not sure what Model my vehicle has on it the it is a remote start alarm and it is old because it is on a 1991 Pontiac Grand Prix that I just bought the Alarm key chain buttom this has the following numbers on it 1-800-274-0200 RPN 488V/P/X 2(66) CODES FCC ID: EZSDEI487 CE ! 0890 Can I get a Manual for this Alarm or is their another place to get the model Number for it because I can not see on under the hood.