2012 333D wont shut off

[lightning14]

Tried turning it off today and I turn key and nothing. Can take key out and still nothing. Was able to shut it off by blocking intake but lights on switches are still on so had to disconnect battery. It will start right back up if I turn key

 

[brdgbldr]

Probably a bad ignition switch. The switches that are in most machines are cheaply made and don't last long.

 

[lightning14]

just changed the switch out but no luck, still not turning off. Any other ideas?

 

[brdgbldr]

I'm not familiar with your specific machine. Check to see if it has a fuel shutoff solenoid. It may have gone bad.

 

[Jyuma1]

Bad fuel shut-off solenoid would not cause lights to stay on with switch off unless the fuel solenoid also controls electricity.
I'd start with a voltmeter on the ignition switch, which should be breaking 12 volts to the rest of the electrical system when turned off.
Trace the wires (circuits) from there. Find the source of the 12 volts and you'll find your problem. (Assuming a 12-volt system).

 

[LOMRanch]

Tried turning it off today and I turn key and nothing. Can take key out and still nothing. Was able to shut it off by blocking intake but lights on switches are still on so had to disconnect battery. It will start right back up if I turn key

I know this is old but did you figure out your problem. I have same machine with the same problem