Check for acc. power, the yellow/red lead in the OEM radio harness should have 12V+ when ign. switch is in acc. and run.You have constant power, white/yellow, we know this because a disk will load and eject.
Fuse for radio acc. power is in the under dash fuse box. 
94
94LS
^^^ now in the process of being striped down and gutted for the rebuild.
Now cruising in my new winter car, 89 Chrysler Dynasty 
You get what you pay for.
Nothing is impossible, the impossible takes longer and costs more money.
