mtnsmith
New member
My 1993 B2150D Kubota drains the battery immediately when I position the switch to the glow plug heat position. I haven't checked the relay upstream of the controller yet but don't think if it is faulty It wouldn't drain battery, only fail to heat glow plugs. The glow plug indicator light does come on for an instant and then goes out as the battery goes completely dead. I fear that one of the glow plugs has a short. Can this happen? The tractor only has about 500 hours on it. Thanks for any info. mtnsmith