remote start help

[Broken glass]

hey guys im not sure if its in the right section or not so ill try
my brother got the remote start taken out of his car and being that i like to rig electronics together im trying to find a way to set it up on my sterio so that i put a button on the remote and it will turn on, the problem is that theres many wires coming out and idk which ones i will need. i just need to wires that so i use those two wires instead of the on off switch. if anyone knows how to do this that would help alot
thanks

[|WYG|SS]

i had gone to waal mart one night and walked by the holiday stuff and had seen thath they had a romote thing to blug stuff into and and use a remote to turn it on and off ( i got it for $9.99)