2000 Lincoln Ls Radio Display Not Showing.

[LSSPORT973]

I replaced all the fuse locations stated in the manual for a 2000; (2,18,27) and it still doesn't work.The display has been off since I had the vehicle. All the buttons work on the steering wheel and dash. It's weird because when it was very cold out it one day it started displaying for the rest of that ride. When I turned the car off it never came back. I know it works what am I missing?

 

[joegr]

It's a cold solder joint or a broken trace on the display board in the radio. Repair or replace the head unit.