Original motorcycle light switch wiring diagram - Your single bulb has two filaments, one for the low beam and one for the excessive beam. In case you look at the returned of the headlight bulb, there is three prongs. One is for the low beam, one is for the hello beam, and the closing is the shared floor. The low beam and hello beam need to be turned on and rancid independently, so you need relays.
I've motorbike with 35 watt hs1 bulb and i need to improve brightness of headlight so i determined to put h4 60/sixty five watt xenon bulb. An expert in this forum counseled me to use relays as the new bulb calls for extra power. I did some google to apprehend relays and how to wire new headlight with relays, however the confusion is that the links and films for relay wiring that i discovered online turned into for cars and vehicle has head lighting so they have used two spdt(bosch) relay for that but for my bike i want most effective one bulb so i bet unmarried 30 amp spdt relay might be enough but i am stressed what should be the circuit diagram for unmarried spdt relay to control headlight hello-lo beam. I realize instead of making setup from scratch on my own a lot of you would suggest me to move for eastern beaver h4 kit however the problem is that i am in india and that i dont have any paypal account to pay for package and even no longer positive whether this package might be least expensive for me or not thats why i decided to make this setup by myself.
Here is a usual socket for an h4 bulb. Your twine colors can be distinctive, however the layout might be the identical. This picture is from the returned of the connector, i.E. Now not the aspect the bulb plugs into.