Identifying Causes of GFI Outlet Problems

GFI plug only works when I don’t have the load lines connected. When I connect load lines I get no power at all.

Electrical Question from Lori about GFCI Wiring
Background: Lori, a Homeowner from Gloucester, Mass
Question: GFI plug only works when I don’t have the load lines connected. When I connect load lines I get no power at all.

Dave’s Reply:
Thanks for your electrical question Lori.
The wiring on the Load Side may have a problem which would require testing to determine the cause.Â Check any upstream outlets and make sure nothing is plugged into them, thenÂ retest the GFI outlet.

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Home Electrical Wiring and Electrical Repairs

Please Note:
Unless otherwise posted, please refer to the following Guidelines when working on Electrical Projects:

Skill Level:
Intermediate to Advanced - Electrical Repairs and Circuit Wiring is Best Performed by a Certified Electrician or Licensed Electrical Contractor.

Electrical Tools Required:
Basic Electricians Pouch of Hand Tools, a Voltage Tester and a Multi Meter.

Estimated Time:
Depends on personal level experience, ability to work with tools, work with electrical wiring, and the available access to the project area.

Precaution:
Identify the project circuit, turn it OFF and Tag it with a Note before working with the wiring.

Important:
Modifying existing electrical circuits or installing additional electrical wiring should be done according to local and National Electrical Codes, with a permit and be inspected.

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