i bought my wife a 2000 polaris trailblazer for a little of nothing i have worked on it pretty hard for a couple days an have it all good now only promblem is i cant get it to shut off with the key or the shut off switch any body know what may be goin on its bugging me i work nights an am suppose to sleep during the day but cant when something like this is going on

 

Welcome to the forum! Pop the front panel and at the cdi module trace the black wire coming out of it to make sure it hasn't been disconnected. This is the kill circuit wire. Also could be just a faulty ignition switch. You can ohm this switch out with a meter. Also(doesn't happen often) a cdi kill wire can short out in the module itself not allowing the cdi to cut the ignition spark. Found a few like this over the years and had some people replace em and a couple guys that just decided to choke em down to kill rather than buy the cdi. OPT

 

ok that black wire is disconnected but where does it hook up at

 

Look further up into the steering post area and you should see a connector harness that goes to the left control on/off switch plus also ties into the ignition switch. The black wire will tie into an open black connector. Hopefully this will solve the problem. OPT

 

i checked then got to looking closer to it an looks like some rigging an the actual wires it runs to are gone im just goin to put a button om it my self thanks

 

Sometimes I'd rather fix wiring eaten up by mice than what human hands have gotten hold of.... OPT

 

mie would have been a big improvement than what i had to deal with but i got it another guestion though if i decided to just premix the gas for the 2000 trailblazer what ratio should i use

 

If the oil pump is working(you can pull the small line at the cylinder base to see if it's oily) I wouldn't worry about premixing. Most people worry about these pumps when they are usually very reliable! If someone has tampered with the pump OR you just want to premix you must remove the small line and block off the small injector at the cylinder base or you can cause air leaks!! You can drain the oil tank and leave the pump attached along with the split throttle cable. Premix 40-1 ratio. OPT