96 Rodeo Radio Problems

I have a 96 Rodeo that I am installing a radio in (it did not have one when I got it). I have identified all my wires. However, my memory wire now has no power on it.....My audio fuse is good and I have power to my ignition hot wire. What have I done????:confused:

I got it figured out!!!!:bigthumb: If the "room" light fuse is blown, then the radio will not work. :runaround::runaround: It took a lot of testing and FINALLY got it!!!!