I am putting a Honda 300ex into my 1991 Honda TRX250X frame. I need to know what wires coming out of the motor of the 300ex run what for spark, etc. If anyone can post what wire is supposed to go where, that would be extremely helpful. Thank you.

 

I have a Clymer manual with the full wiring harness for the 250x and 300ex, if you can tell me what wires you need specifically, I can tell you, maybe it would be faster to just go to a dealer and make a copy of a page, the entire wire harness diagram is on one page, it would be pretty easy for you to get that, so you would have a reference for every wire,connector, and switch. That way, you can have both wiring diagrams, and see what plugs into what. Except for the starter circuit and the rectifier/regulator, the wiring is pretty similar.

 

i have a 95 honda 300ex that has major wiring problems. i can't get it to fire at all. do you have a diagram for this atv? i need help. my email address is billmathews6@hotmail.com