300EX....xr kill switch as a start button help

[dustyz400]

i am trying to wire up a xr kill button as a start button, im having a problem finding the wires to hook to the swtch...what i need is someone who has done this to let me know the wires or if someone has a wiring diagram that would be great too...thanks in advance guys

[rider250ex]

do a search...muff had a really good explination of it

On the 400EX it goes to the Black wire and the Yellow/Red wire and i think the 300EX's use the same color wires. If not it just connects to the two that came off the old starter button. :cool:

[redneck440]

i put a yz button on my 440 and hid it on the frame, just take apart the black case on ur handle bars and look at the old starter button then just rip it out and hook up the kill switch.if u still have ur headlight on get the case off of a 250x and put it on so u wont have a hole where the old button was