Check fuse for tail/parking/dash lights
Typically this is a failure of the headlight switch assembly. See the question about how to replace the headlight switch in a 1991 Cherokee for the answer of how to accomplish.
Headlights,interior lights stop working.checked all fuses. I would suspect the headlight switch and/or the electrical connection at the headlight switch is faulty.
the switch on brake pedal is faulty and needs replacing
check the fuses for the head lights check the fuses for the head lights
blown fuse blown fuse
I would start with replacing the head light switch
probably a faulty or mis-aligned brake light switch.
The door switch for the interior lights is faulty.
try unscrewing the back light covers and replacing the lights
You have a faulty headlight switch. It's too much of a load on the headlight switch to run all the lights at the same time. You should run a separate light switch for the running lights.
LED lights may flicker due to issues with the electrical supply, incompatible dimmer switches, or a faulty LED driver. To fix this issue, you can try replacing the dimmer switch with one that is compatible with LED lights, ensuring a stable electrical supply, or replacing the faulty LED driver.
headlight switch has a short in it and needs replacing This is very common on older ford trucks.