No glow plug light

[shyster57]

Any help with possible fixes would be greatly appreciated

 

[Roadworthy]

Welcome to TBN. You're more likely to get possible fixes with more information about symptoms and any possible troubleshooting you've done thus far. Including the specific tractor and model would be most helpful, too.

 

[Tinhack]

Including the specific tractor and model would be most helpful, too.

This for sure. The problem could be anything from a $1 burned-out bulb to a $3000 failed controller. My guess is either the bulb or hungry mice moved in behind the dash.

 

[rScotty]

Most glow plugs circuits have a relay or solenoid that is worked by a signal from the ignition switch. The relay/solenoid closes to allow the high amperage from the battery to go directly through the glow plug fuses and then to the glow plugs themselves. It also turns on the glow plug light at the same time.

I would check your glow plug fuses and consider replacing the glow plug relay(s). Those two items age faster and go wrong much more often than the rest of the glow plug system.

luck beats knowledge,
rScotty