Question:
Do u need to connect brown yellow and brown as one to plug
asked by: Mike D
Expert Reply:
If you install the Adapter 4 Pole to 6 Pole # 30637 like it's intended to be installed you'd only need to plug the 4-way of it into the 4-way of your vehicle and that's all you'd need for the brown, yellow, green, and white wires. The additional white, blue, and black wires would need to get ran independently though.