LED Switchback control modules VER.2 (for 2 color LED setup) | PAIR Version 2 – Dual-Color LED ControlVersion 2 is designed for two-color LED setups. We offer the module by itself, or with an option to have the input and output wires pre-soldered to the module. We also offer an optional case. If you have any questions, please feel free to contact us anytime. Input Yellow – Turn signal inputWhite – Brake (for taillight) or parking (for headlight) light inputBlack – Ground (GND) Outputs Yellow – Turn signal outputRed – Brake (for taillight) or parking (for headlight) outputBlack – Ground (GND)Example: If you are using yellow and red LEDs:Connect yellow output to the yellow LEDsConnect red output to the red LEDs (brake)Connect black output to ground for both LED colorsOn the input side:White → BrakeYellow → Turn signalBlack → Ground Operation:When the brake is applied, the red LEDs turn on at 100%.When the turn signal is activated, the red LEDs turn off and only the yellow LEDs flash as the turn signal.