1999 Tahoe brake lights staying on - SOLVED

Grimace · Jul 25, 2024

Hey gang,

I have a 99 Tahoe that the brake lights are staying on all the time and I have no hazzards. I figured the hazzards aren't working because the lights are engaged and more than likely, the brake switch needs to be replaced. My question is in viewing the videos out there to replace said switch, I don't see a cross member part like my rig has to be able to access the switch. Also, when I step on the pedal, I have some lights that flicker on my 4 wheel drive selections switches as well as a couple dash gauges that flash and activate. Would this be something more than the brake switch needing to be replaced?

Grimace · Jul 25, 2024

Photo of bracket blocking brake switch. I've tried to remove the 2 nuts as well as the 2 bolts on the back sides of the bracket and it doesn't budge. I'm at a loss as to how I need to proceed from here.

Fless · Jul 25, 2024

Moved you here from General Discussion.

Joseph Garcia · Jul 26, 2024

@OR VietVet may be able to provide some perspective on your issue.

OR VietVet · Jul 26, 2024

So, the access to the switch is blocked? If I personally run in to something I have not done before or can't see how to work around problem, I come here or look at a few you tube videos. I say "a few" because some are worthless.
The faulty switch can cause multiple lights and warnings. I wish you would post a pic of the mounted switch. Also, check your fuse(s).

Grimace · Jul 26, 2024

Thanks for replying. I have checked all fuses and relays and they all seem fine. I'll get a pic of the switch, but it's right underneath the left side of that bracket I can't remove. I've done extensive video and other searches for this and can't seem to find anything about it. I was all ready to swap out the switch, but can't figure out this piece of the puzzle.

Grimace · Jul 26, 2024

OR VietVet said:
So, the access to the switch is blocked? If I personally run in to something I have not done before or can't see how to work around problem, I come here or look at a few you tube videos. I say "a few" because some are worthless.
The faulty switch can cause multiple lights and warnings. I wish you would post a pic of the mounted switch. Also, check your fuse(s).

Please see post I made instead of replying to you directly. Sorry about that.

OR VietVet · Jul 26, 2024

Let me do some research and get back to you. Or someone else will beat me to it.

exp500 · Jul 26, 2024

First test before removing brake switch is feeling the installation for wobble. I've seen some 94/95's with wear in nearly everything and no plastic bushings to replace. The temp fix was to tighten the available play with big HD ty-raps. Suggest looking at parts breakdown via vin number as that will also give switch part number or bushings if installed.
Another help is beeping voltmeter on brake light so you can tell off/on while wiggling.

OR VietVet · Jul 26, 2024

1999 Tahoe brake lights staying on - SOLVED

Grimace

TYF Newbie

Attachments

Grimace

TYF Newbie

Attachments

Fless

Joseph Garcia

OR VietVet

Multnomah Falls

Grimace

TYF Newbie

Attachments

Grimace

TYF Newbie

OR VietVet

Multnomah Falls

exp500

Full Access Member

OR VietVet

Multnomah Falls

Similar threads

Forum statistics

Latest posts