When you connect, if the wires color mixed, please ignore these wires color, Unplug the five-point plug.<br/> #85 pin=high beams<br/> #86 pin=ground<br/> #87 pin=Battery<br/> #30 pin=low beams (between low beams and switch)<br/><br/> If you have any questions about the product installation, please feel free to contact us for professional help. Thanks!