864 won't start and won't power down

[mibh1]

864 with a strange electrical problem. Turn key to on position get LCD hour meter plus glow plug indicator and also ! warning light. Glow plugs finish, ! warning is still on. Turn key to start with no impact. Turn key to off, the ! warning goes out but hour meter LCD stays on. Pull negative battery cable for a few seconds, hour meter LCD goes off and stays off.

It's now stuck in an annoying spot. All advice, hints, or questions will be gratefully received.

 

[fortworth-cowboy]

864 with a strange electrical problem. Turn key to on position get LCD hour meter plus glow plug indicator and also ! warning light. Glow plugs finish, ! warning is still on. Turn key to start with no impact. Turn key to off, the ! warning goes out but hour meter LCD stays on. Pull negative battery cable for a few seconds, hour meter LCD goes off and stays off.

It's now stuck in an annoying spot. All advice, hints, or questions will be gratefully received.

Serial # and any codes?

 

[mibh1]

I have no display for codes, where would I look for that?

 

[fortworth-cowboy]

I have no display for codes, where would I look for that?

Never mind, could you make a video?