Gmc Brake Lights Not Working
There is not a light out notification so the driver is not aware the brake light has failed.
Gmc brake lights not working. The brake light is out. If electrical current is reaching the switch but the lights are not working even if the switch is in good condition follow the current flow with your test light to the stop lamps and look for a possible open or short in the circuit. Blown out light bulbs are the most common reason for why the brake lights not working but the tail lights are. Overall tracking the causes why tail lights not working but brake lights are is frustrating.
This is occurring often and gmc is having problems with supplying replacements because the demand is so high from the failure. 1992 gmc ck3500 7 4 454. But thankfully as the taillights run on their isolated circuit there should not be any problem to track the issues. It just stopped working.
I can not just change a bulb they said i had to replace the entire light kit for a 850. Brake light dont work all other s. A blue wire connects the brake lights switch to the rear lamps junction block. This is a safety issue and is an well known issue on the 2015 2019 yukon.
The following are warning lights and indicators found in vehicles built by gmc. Average repair cost is 850 at 62 100 miles. The possible reasons for brake lights not working but tail lights are. Page 1 of 3.
Hi about 2 days ago i realized my brake lights were not working but my turn signal lights were working and parking lights as well but no brake lights even changed brake switch all fuses are good no blown fuse need help please. The 2015 gmc yukon has 41 problems reported for taillight not working properly. Besides you are secure as the brake lights are connected to the pedal and are connected to another circuit. Work except brake lites when i press the brakes why.
Click a link to learn more about each one. I have been told this is a normal thing for the gmc. They are roughly ordered by importance which tends to be by color red amber yellow orange green blue gray.