Im trying to go from the stock AM/FM radio to a CD/AM/FM radio, but I need the wiring diagram that shows which wire colors go where. If anybody could help it would be much appreciated.

 

This is crazy. I was typing up a post as I am looking for the same thing since im adding an aftermarket sub and amp to my truck when Brewdude sent me this link laughin his **** off knowing i was looking for it as well. Im keeping the stock HU so i need to just tap into the rear speaker wires to run into amps speaker input. I wanted to tap into them along the drivers/passengers side door but they are NOT the same color wires that run into the rear door speakers. I found this thread for a long time ago that i started and a guy posted this. Tomarrow i will check to see if those wires are located along the door sill or not.

https://www.f150online.com/forums/sh...0&postcount=15