in my 97 850

all my brake lights went out at once...its not the bulbs, not the fuse.

my next guess is the switch, what do others think?

if so how do i change out the switch

 

The brake light switch sounds about rite they are known to go.They arent that bad to change out.It will take you abot 30-40 mins if you havent ever done one before.There is and adjustment that can be made to them to try first.Try pushing on the switch with the brake pedal pushed down.You should feel the switch move in towards the brake pedal.Then pull up on the pedal to adjust to proper position.Good luck.