Tweakers' Asylum Tweaks for systems, rooms and Do It Yourself (DIY) help. FAQ. |
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In Reply to: RE: polarity tester? posted by Sondek on July 6, 2009 at 07:26:22:
There is also the possibility that instead of a ground wire, there could be 2-conductor armored cable present, with the armor itself serving as the ground. The clamp holding the cable to the receptacle box could have loosened enough over time so that the armor is no longer making contact with the box.
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Follow Ups
- RE: polarity tester? - Glen B 07/6/0909:33:56 07/6/09 (1)
- RE: polarity tester? - Sondek 21:15:56 07/6/09 (0)