Ive got extra bit of wire i need to identify. It branches out of the headlight harness on the passenger side and consists of 3 wires. A dark blue and a tan wire[same as marker lights] and a heavy guage red. They run under the battery tray along the frame for about 2 feet and end in a 2 socket connector for the blue and tan and ring connector with a rubber boot for the red. Any ideas?