With most vehicles there is a separate fuse for each function. But one thing they do have in common is they all pass through the signal light switch in many vehicles. Then again we don't know what the vehicle is. Post more info.
turn signal switch needs replaced!
i have tail lights but do not have brake lights nor do i have turn signals. i have replaced brake switch and all bulbs
The only thing common to all those lights (but not to the center brake light) is the hazard switch. I'd check that next. On my 96 Century the hazards override the signals and brake lights meaning that the signals and brake lights must be wired into the hazard switch somehow.
Check the brake switch at the pedal.
Your problem very well could be the hazard switch. i have a 1994 honda civic too i found whenever i disconnected the hazard switch from the wiring harness my turn signals brake lights and of course hazards do not work. Maybe replace the hazard switch..
The problem points to the directional/lights and hazard switch. The brake light wiring is part of that circuit.You can buy the switch after market it is about $70.00.
The multifunction switch inside the steering column is bad.
fuses are ok. replaced ignition multifunction switch and hazard, turn signal, cruise etc. switch. checked grounds. hazard lights when ignition is off but not in the on position. thanks Joe lapointe
Check Flasher and/or switch
check the wiring harness for the opt. towing package under your left tail light
Check the stoplight switch at the upper end of the brake pedal - common problem
The flasher unit is placed in back of the fuse panel. Look towards the left side for its exact position.