The logic box that you are asking about is our pacer performance 3rd brake light logic module pp20 702 this is a piece of equipment that is required when using an led light as a 3rd brake light.
Logic box 3rd brake light.
Works only on led third brake lights.
Green wire 3rd brake light yellow wire turn signals.
Prevents truck cap brake light from blinking while turn signals are in use.
Logic boxes are used when wiring the 3rd brake light to prevent the light from flashing with the turn signals.
Pacers logic module filters out unwanted turn signal inputs common on domestic vehicles that typically use single filament bulbs.
The pacer performance 3rd brake light logic module pp20 702 referenced in your question is a universal item that can simply be used to filter out the turn signal inputs for installation of a 3rd brake light so the light doesn t illuminate with the turn signals.
Required when using a single light as a third brake light.
Replaced with truck cap third brake light logic box at lc 4 from american technology components and the replacement has worked perfectly.
Works only on led third brake lights.
Worked around the block but sometime during our trip i discovered that it had died and was sending blinking signals to my brake controller instead.
Green wire 3rd brake light yellow wire turn signals.
Will not work on 2016 and newer ford or gm vehicles with led tail lights.
3 wire plastic logic box for 3rd brake light for wiring a 3rd brake light and turn signals.
Nearly all ford f 150 trucks made in 1997 and later have a 2 light taillight system.
Prevents truck cap brake light from blinking while turn signals are in use.
The resulting design improvement reduces the module size by 40 while maintaining the quality and features that you ve grown accustomed to.
Will not work on 2016 and newer ford or gm vehicles with led tail lights.
We off the standard 3 wire style or the newer heavy duty metal 3 prong box.