1997 Buick Riviera Fuses for radio/power antenna

Electrical problem
1997 Buick Riviera 6 cyl Two Wheel Drive Automatic

I installed a new power antenna purchased on ebay. The wires from the radio were colors orange, black and green. The new antenna had wires red, black and blue. Not sure how to connect. Used combinations but none allowed antenna or radio to work. Reconnected old antenna (which worked before but wouldn't retract - broken cable). Now it didn't work either. Checked radio fuse and replaced even though it seemed ok. Is there another fuse which keeps this from working. Power seems to not be getting to either antenna.

Any other suggestions?