Radio came on by itself and wont shut off when door is open. I tried to start it but it wont start. I found the relay for the PCM and pulled it now it will start but wont shut off unless i pull the relay out for the PCM. When I try to shut it off it wont shut off, I can turn the key to the off position and pull it out and it wont shut off until I pull the relay. I also noticed that the security light flashes fast. Any help would be AWESOME!!

 

Welcome!

When you do, please identify your truck with more than just "F150". Thank you.

 

Welcome Aboard!

 

I had a similar problem in my 04. I think my accessory system wouldn't shut down. I wana say it was the ignition cylinder or ACc relay it's been a couple years. Try both.

 

I am going to replace the 6 CD head unit with a aftermarket navigation unit in my 2011 F-150 platinum. Will I be able to integrate the backup camera to the unit or will I be stuck with it being in the rearview mirror?