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Glow plug question

Discussion in 'The Garage' started by DieselBurb, Mar 3, 2004.

  1. DieselBurb

    DieselBurb 1/2 ton status

    Joined:
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    Location:
    Mt. Vernon, Missouri
    Do the glow plugs on a 6.2 / 6.5 see more than 12 volts when they are glowing? I was wanting to install a diagnostic (light panel with a light for each individual glow plug) to be able to tell when a glow plug went bad.
     
  2. HarryH3

    HarryH3 1 ton status Author

    Joined:
    May 31, 2000
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    Location:
    Georgetown, TX
    They're just seeing battery voltage, through a relay in the glow plug controller. /forums/images/graemlins/thumb.gif
     

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