Headlight Diagram

Components:
- Battery
- Wire
- Fuse
- Relays x2
- Headlight Bulbs x2
- Switch


Function:
The battery supplies the power. The wires carry the power through the fuse to terminal 30. The relays function as a remote switch, the main current flows from the battery to the user or the headlight bulb. The terminal number is generally 87 of 87a.
It is activated by a low current coil that acts as a magnet to close the switch. Terminal numbers are 85 and 86. terminal 85 goes to earth or ground source. Terminal 86 supplies power through a switch to complete the circuit.