Hi all,

so my cab brake light works, the back blinkers work, but there is no brake lights.

the running lights on top of the truck work the headlights work. I haven't checked anything, but I just wanted to check to see if there is anything more then just the bulbs or wiring. Any advice, would be greatly appreciated.

Guy

 

Definitely wiring. Also check your grounds

 

You can use jumper cables to reach the back and add ur test light to the end-make sure they don't touch eachother--I use a test light that shows green for ground and red for power its from Harbor Freight Tools like 20 bux works great--

 

Thanks y'all