98 dakota new radio no speakers

I just put in my radio for my 98 dakota.  I can't get anything to play out the speakers.  I've checked fuses.  I've got it wired up right.  But no sound.  It has a fuse for an amp but I see no lead wires for factory amp coming from factory radio.
Please help.
pmillerinc@yahoo.com
803 468 4805

Ha.  Figured it out.  Dang what it says on the factory radio.  Someone can delete these topics.  If we can do them ourselves, someone im and tell me how.