when i noticed issue i had to have pedal compressed fully to have brake lights..so i installed new brake light switch and worked for a while..i again replaced switch thing i purchased a faulty switch after installing second switch i have no brake lights.. all others work blinkers,haz,backup.. i do have power to brake switch just no lights.. if i use my controller and slide it the brake lights work..ive heard that the multifunction switch(turn signal) would cause this issue any help would be great thanks

 

Pop your hood and listen for a "click" when you tap the break. You might need a new relay. When you hit the break does it activate you controller, could be the conection there is bad. hope this helps.

 

ive come to belvee its the multisystem switch (turn signal) haven't installed yet. will keep posted and any other thoughts would be great..