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Old 02-21-2015, 09:31 PM
pj67coll pj67coll is offline
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Join Date: Apr 2003
Location: Phoenix Arizona. Ex Durban R.S.A.
Posts: 6,136
Quote:
Originally Posted by BillGrissom View Post
I don't speculate, I measure the resistance of each glow plug with a multimeter (free @ HF). Easiest at the output connector of the relay box, but if you can't find that just touch the end of each glow plug w/ the red probe. Hold the black probe on a good engine ground. Should be <1 ohm, but if you measure anything other than infinity it is probably fine.
There's a HF just down the road from me. Are you saying they give these things away?

When measuring these is that with the key turned on to the glow position?

- Peter.
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