Gmc Sierra Third Brake Light Stays On

This is what i did to fix my problem.

Gmc sierra third brake light stays on.

Chances are the cause of the defective light or brake lights circuit on your chevy silverado is a simple problem. Did you buy a aftermarket 3rd brake light and when you plug it in it stays lite up. I have replaced the break light switch. My third brake light won t turn off even when my truck is off.

I have changed the break light sensor and check the third break light fuse. Moreover you can blame most of these problems on little or no maintenance according to james e. 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. Maintenance repair break lights wont go off.

This did not work. The only way to turn off the third brake light is to remove the fuse 49. 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. Both of my regular brake lights work correctly but the third brake light doesn t.

You dont have to cut the yellow. Duffy in modern automotive technology of course there is also the possibility of a hidden short. On my 2008 gmc sierra 4x4 i was having problems with my brake lights staying on.