Hey guys!
I am new in this forum.
I bought a 1994 coupe, and the radio on delivery was broken. When they told me the radio must be replaced with a new one, but I would like keep it in original cond. . I heard i weard noise from the left rear when i turn it on. Sounds like antenna trying to go out but can't.
Where must i start?

New Guy

I need to add the radio backlight don't work and if i look closesly the radio is on for about 7 seconds then goes off.