do my car 1986 oldsmobile ninety-eight require a relay system to hook up my

[kevin b]

cd player because my radio wont? come on at all. the ground is hook up to the rest of the wires and i cant see where the wires at in the hood so i cant see if its that. when i tried to turn it on it come on then 2 seconds later its off and thne i kept trying now it wont come on at all