My Odes Dominator 800. Won’t shut off once started. Turn switch off and take key out will not stop. Have to pull fuel pump fuse . And have to unhook battery to get the display and fuel pump to shutoff

 

It would appear that the key switch isn't working. Odes did copy Hondas and the old Honda 420 had a relay, one part of the ignition switch turned a relay on which switched power, through the other part of the switch, to everything else. If Odes have copied this, a faulty switch or relay may be leaving everything on, until you disconnect. Best to get a copy of the wiring diagram, so you can check which wires do what at the switch. Does the Kill switch not do anything?

 

No I can turn key off take it out and it won’t shut off. I’m sorry. I don’t have a quad sorry it’s a side by side UTV I have to either pull fuse or pull positive red cable off battery.

 

I would guess it has a similar wiring set up as Quads, however carburettor equipped vehicles often have AC CDI ignition, whereas some carb type and all fuel injected systems use DC ignition. You need to know which you have. The best way to check the system is to have a wiring diagram and trace those main ignition switch wires.