No brake lights but turn signals work? Turn signal switch brakes route through it.
Bad switch.
my 98 suburban did the same thing. when i changed my headlight switch that turns them off and on, they started working again.
Replace brake light switch.
The breake lights on a 2003 Chevy suburban come on when the car is not being uesed, becausethat is the way thay are made?
May possibly be in the multifuction switch on the left of the steering column!!!!
If a 95 Chevy Suburban's brake lights do not work but everything else does, it may be the link that connects to the pedal that has a problem. If the pedal has been adjusted or disconnected, it may also be a reason for the issue.
on the brake pedal under the dash is a brake light switch. that when you depress the brake it turns your lights on. you might wanna check that
The brake lights and signal lights are tied together in the signal switch, also known as the "multifunction switch".
BEHIND THE BRAKE PEDAL
If the brake lights do not work on Chevy Venture van 2000, try to disconnect the brake switch. Then short the two contacts of the connector to check if the brake lights are now working.
The brake light switch is bad, look on top of the brake pedal under the dash and you will see the switch, replace it and you will have brake lights.
i have tail lights but do not have brake lights nor do i have turn signals. i have replaced brake switch and all bulbs