Check all the fuses and replace any that are blown. Check the bulbs for blown elements. Using a test light, check for power going into the brake light switch under the dash attached to the brake pedal. If you have that, check for power going through the switch with the pedal depressed. If there is power, you have a broken wire between the switch and the rear lights.
in the fuse box
I have a 1991 Chevy surburan and it has no tail lights and no dash lights, all fuses are good
Check bulbs Check fuse Check stop light switch check the fuse.
It means one of your rear brake lights are out. Not the tailights but the brake light(s).
the emergency brake is on the right side on the console
If by 'controller' you mean the switch that makes the brake lights come on, it is not in the trunk. It is located underneath the dashboard, next to the brake pedal.
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brakes and running lights have separate fuses. check the fuse then check the brake light switch under the dash
The fuse box cover labels them
Check the fuse box.
try unscrewing the back light covers and replacing the lights
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