i have the same exact problem , let me know if you figure it out
Possible bad switch on the brake pedal? When you push on the brake pedal, it activates a switch, that switch turns on your brake lights. If the bulbs and fuses are ok, check the switch with an ohmeter.
bad fuse or hazard switch
either the switch is not working or a wire to the switch is broken
If parking and tailights are working could be headlight switch--rheostat for dimming control could be bad
Yes there is a fuse for your brake lights. Check your fuse box. It should be marked. If the fuse is ok then check the switch. It could be a bad switch or ground.
a bad fuse of a faulty switch.
There is likely a problem with either the headlight switch or the associated circuit.
Bad bulbs can be the cause of your reverse lights not working on your 1999 Toyota Tacoma. A problem with the reverse switch or bad wires can also be the cause of your reverse lights not working.
Dimmer switch
Are you sure that the dimmer switch is working?
Make sure parking/tail lights are working - if not, may be a fuse If parking/tail are working - may be bulbs or switch
The brake lights in your 1983 Nissan pickup truck are controlled by the brake light relay switch. When the brake light relay switch malfunctions the brake lights will stop working.