I have a 2004 yamaha warrior 350. I'm having issues with the start button. I've went as far as replacing the start light kill switch assembly, also, the starter relay solenoid and checked the fuse by the battery. Put a new battery in the quad. Still will not start by the push button.
Please help with any suggestions on what to do next...
Note: It will turn over and start by jump firing with a screwdriver off the solenoid relay.

 

Could it be the button itself? It is either that or the wiring to it. Assuming that the neutral light works now.

 

I've replaced the whole assembly on the handlebar. Start kill light swtich

 

Check your wiring for the solenoid I had a big bear do the same and there wasn't good enough contact to the solenoid also check the fuse right next to solenoid if your neutral light isn't coming on

 

I'll give that a try....

 

Pulled al the plastics off. Went through all the wiring and cleaned connectors. Still will not start by the push button. To the point of giving up...I've replaced Every thing I can think of.

 

When you jump it with a screw driver do you short across the 2 big terminals or across the small one and the one from the battery. The small one should have power when start button is pressed.

 

I just jump across the 2 terminals on the solenoid. I really don't know what to do. Its eating my pockets up buying this and that to fix the problem and the problem still exists.

 

Just a thought, do the neutral light and headlights work before you get the bike running? If not, it may be that you have connected the solenoid up backwards, not sure about the Warrior, but most Yam solenoids have B for battery on one big terminal and M for Motor on t'other. Get em wrong and nothing electrical works until you get the bike started.