Determing the status of a glow plug while it's still in the vehicle

[Diesel JD]

http://www.members.shaw.ca/k2pilot/Glow plug controller bypass diagram.jpg
That's your diagram on how to do it. It is really, really easy. Although if they are indeed the 12 volt AC Delcos, they are not very susceptible to burning out.

 

[mankypro]

I'm assuming the pink wire in your diagram will energize the wait to start light on the dash while I'm holding the momentary switch?

And thank you.

http://www.members.shaw.ca/k2pilot/Glow plug controller bypass diagram.jpg
That's your diagram on how to do it. It is really, really easy. Although if they are indeed the 12 volt AC Delcos, they are not very susceptible to burning out.