Thanks for all the help, Tom
I finally got a chance to throw my multimeter at the finny today. There
was quite a bit of corrosion on the exposed parts of the resistor links
and glow plugs preventing consistent readings as to where all the volts
were going, so I just pulled the plugs and checked their resistances
individually. Number three reported 244 ohms - I guess that'll do it!
Four new plugs are on their way, and it should hit the street in a few days.
