L2900 glow plug indicator

[fussr]

Does any one know what might be the problem if glowplug indicator light comes on once in a while and sometimes stays on.

 

[KennyV]

Does any one know what might be the problem if glowplug indicator light comes on once in a while and sometimes stays on.

Yep... I do...
Your problem is with the Glow Plug Controller... (located under the dash on the right side)
I had posted in the past about it ... here is a link with the electrical schematics: http://www.tractorbynet.com/forums/kubota-owning-operating/134518-glow-plug-wiring-help-needed.html
Yours will be identical ... KennyV

 

[fussr]

Thanks I bought the controller today, put it in and everything works great. Thanks for the advise.

 

[KansasNewbe]

How can I test each module, timer, controller or relay to insure I purchase the correct on the first time?