Chevy Third Brake Light Wire For Topper

It doesn t connect to anything and it has a terminator plug on it.

Chevy third brake light wire for topper.

Hi all i am trying to wire up my 3rd brake light on my are topper cap and i cannot seem to find the light blue wire that people are talking about tapping into for the brake only signal. Me and my circuit tester decided that the installer connected it to the right connector just the wrong color wire. Tapping into your trailer wiring or a tail light definitely isnt the right way to wire a 3rd brake light wire. Its what i do for a living.

I install toppers truck accessories crap all day. Another company wired the 3rd brakelight on this cap. Chevy truck forum silverado sierra gmc truck forums. Wiring truck cap 3rd brake light.

I need to wire the center overhead brake light on the topper topper already has the light and it is wired. In order to power the third brake light on a truck bed cap you will need the pacer performance 3rd brake light logic module part pp20 702 the reason you need the module is that the brake turn signal circuits and trailer lighting circuits are combined so you need to separate the brake turn signals or else the third brake light would blink when turning. We do not wire the 3rd brake light like this here at a better truck cap hitch. The truck has a signal control box or whatever mounted above the spare i assume theres a simple plug and harness that can tap into that controller and then the rest is easy.

If you cant find that just ask. I found a connector that comes off of the rear harness but i am unsure what it is for. Those get wired into your chmsl wire.