Cadillac Repair: 2000 Seville STS radio problem, cadillac seville sts, 2000 cadillac seville sts

Question
yr 2000 Cadillac seville STS. Radio/CD will not power ON. Immediately after Ignition start, power button will power on radio digital display for only a few secs; no audio either !

Answer
Is this the ORIGINAL radio ?.

If it IS:

If you are mechanicaly inclined or know of someone who is, You will need a DIGITAL VOLT/OHM METER, Simple electrical schematics, Test procedures and picture locations of the components within the system that is causing you problems of which can't be done on this website which only allows one picture. I do not have a website so you will have to e-mail: onlineautohelp@msn.com in order to obtain the information necessary to fix your vehicle.