Chevy Brake Light


#1

My brake lights are the only lights not working. Ive changed circuit boards, bulbs, brake switch and im at a loss. Could it be the main control switch (or turn signal switch)?


#2

It’s a wiring problem, or the brake switch isn’t adjusted correctly. Multimeter. Wiring diagram. Haynes or Chiton’s.


#3

I would bet on the brake light switch.


#4

some questions.

are the lights on, or off?

do you have the blinker lights that are a different color (amber) in addition to the brake lights? (this would solve the flasher relay dilemma)

have you been in a rear end collision? or has this been happening with no other cause? have you been in the trunk lately (flat, spare tire, steam cleaning carpet?)


#5

and what brake switch are ou talking about that you changed?


#6

Lights on or off the brake lights dont work…all lights are the same color in the rear…and no rear end collision


#7

The brake light switch I changed out was the one next to the pedal under the dash


#8

The brake light switch may have a bad ground connection. What is the new one grounded to?