Gmc Sierra Third Brake Light Stays On

You dont have to cut the yellow.

Gmc sierra third brake light stays on.

Well here is a solution to that problem. I have changed the break light sensor and check the third break light fuse. The only way to turn off the third brake light is to remove the fuse 49. This is what i did to fix my problem.

I have replaced the break light switch. 3rd brake light for 1999 2007 chevrolet silverado gmc sierra 1500 2500hd 3500 third cargo lamp high mount stop light reversing light red lens 4 6 out of 5 stars 100 27 98. My third brake light won t turn off even when my truck is off. Chances are the cause of the defective light or brake lights circuit on your chevy silverado is a simple problem.

3rd brake light stays on 2008 gmc sierra oct 11 2018 6 31pm these trucks actually have 2 switches in the pedal assembly one that gets voltage from the bcm the chmsl and another from fused battery power l r and trailer brake controller. Moreover you can blame most of these problems on little or no maintenance according to james e. This did not work. On my 2008 gmc sierra 4x4 i was having problems with my brake lights staying on.

Asked by cmalidore sep 14 2016 at 11 51 am about the 2013 gmc sierra 1500 sle crew cab question type. 3rd brake light stays on 2008 gmc sierra. Duffy in modern automotive technology of course there is also the possibility of a hidden short.