you most likely have to change the front hubs with the speed sensors i have tried everything else
How do you replace a break light switch on 1995 Chevy Tahoe
about 3 dollars
The BRAKE(!) light will go on steady without the parking brake on.
The light assy has to come off and there a couple of screws you get to from inside to remove the light.
There is more than one relay, be more specific. Third Brake light
You need to CHECK the brake light FUSE with a test light. If the fuse is okay then check the brake light switch. That is just above the steering column under the dash. It is H..L to get to.
YES
A diagram to replace the brake light on a 1999 Tahoe can be purchased from your local auto parts store. It is located in the Haynes 1999 Tahoe Repair Manual.
use an ohmmeter it will show the ground or a test light if it lights up it willl be the other wire
When you open your tailgate...are there 2 screws near the tail-light? homshopper at yahoo dot com.
yes they have brake lights and you probably have a bad brake light switch which is on top of the brake pedal under the dash.
Fuse for the "Third" Brake LightAlthough I have no experience with the Chevy Tahoe, the systems are similar for almost all vehicles.The third brake light is tied into the wiring for the other brake lights and is protected by the SAME fuse they are.Thus, there is no separate fuse for the third brake light.Therefore, IF your other brake lights are working, then a failure of the third brake light to activate IS NOT caused by a fuse, but instead an "open circuit" condition in the "dedicated" third brakelight wiring [from where its wire "splits" off of the wiring harness to the other brake lights].This is usually caused by a connector which has become disconnected, or a cut or broken wire.