2004 Ford F-150 radio

I DON'T KNOW A BUNCH ABOUT THE AUDIO STUFF

I WAS ABLE TO GRAB YOU 2 DIAGRAMS FROM "MITCHELL I"

I GLANCED 'EM OVER. AT THE TOP. IT SHOWS 2 OPTIONS FOR THE PWR COMING IN

1) "HOT W/ ACC DELAY RELAY (ENERGIZED).2) "HOT IN RUN OR ACC"

MY GUESS IS (1) MAY BE WHAT YOU HAVE. THE RELAY MAY BE "STUCK ON"

I GOT THE DIAGRAMS SO THAT IF I'M WAY OFF BASE. YOU COULD LOOK FOR ANOTHER POSSIBILITY

IF YOU NEED MORE INFO OR OTHER PARTS OF THE WIRING SYSTEM, OR NEED TO FIND A RELAY OR SOMETHING, LET ME KNOW.I'LL TRY

THESE 2 DIAGRAMS ARE

1) "RADIO CIRCUIT, BASE RADIO"

THE OTHER IS

2) "RADIO CIRCUIT, PREMIUM RADIO"

THE MEDIC