rear high mount lights not working

[MANUEL_SPORTTRAC]

hey, the rear high mount lights is not working in my 2001 st, the white lights not working when i open my doors, the brake is working good,i check the bulbs and everything also i check with a tester and is no power at the sockets, all my interior light are working ,any opinions?

 

[ncranchero]

Did you roll the dash light dimmer all the way up?

The bed lights do not come on when you open the door, like an F150 does.