Electrician Training Electrical Certification
»NEW eBOOK«
wiring recessed light fixtures Electrical Wiring Electrical Troubleshooting and Electrical Repairs wire outdoor light fixture Home Electrical Wiring Diagrams
wiring home generator and transfer switch wiring a 220 volt range cord outlet Wiring for GFCI Outlets Wiring Outlets and a Switched Outlet Wiring and Installing Ceiling Fans and Remote Controls wire dimmer switch wiring diagrams for switches wiring a dryer cord and 220 outlet circuit breaker panel
Electrical Wire and Cable

Repairing Light Fixture Electrical Wiring

What to do when a Light Fixture Does Not Work – The feed tested at 120volts the switch and the light tested at 120volts, but when I screw the bulb in the light it doesn’t work


Understanding Light Fixture Electrical Wiring
Lighting Question: I have a 120v feed going to a light, then to the switch, and back to the light.

  1. I ran new wire to the switch and light.
  2. The feed tested at 120v the switch and the light tested at 120volt.
  3. When I screw the bulb in the light it doesn’t work.
  4. I then wired the same light same bulb and plugged it in to a different outlet and it worked.
  5. I wired the same light and bub straight into the feed wire and the bulb wouldn’t work.
  6. I tested the socket and it showed 120v but the bulb wont work.
  7. I tried new bulb same result.

I am at a loss what could this be?

The Light Fixture Components are:

It should be simple but I’m  dumbfounded!
Background: Mary Ann, a Handy-Woman from Centre Alabama

Dave’s Reply:
Thanks for your Lighting Question Mary Ann.
Yup – these are the one’s that make you loose some hair – I know!

Checks for Light Fixture Electrical Wiring

  1. Wiring connections
  2. Wire splices

What to do when a Light Fixture Does Not Work

Considerations for the Electrical Troubleshooter

The Following resources will assist you with your electrical question:

Wiring Diagrams
3 Way Switch Diagram
electrical outlet wiring
outlet-wiring
Wiring Electrical Outlet for the Home
Home electrical wiring includes 110 volt outlets and 220 volt outlets and receptacles which are common place in every home. See how wiring electrical outlets for the home are done.

electrical wire
electrical-wire
Electrical Wire for the Home
Complete listing of electrical wire types and parts used for home projects with electrical code information serves as selection guidelines.

Light Switch Wiring
Light Switch Wiring
Wiring a Light Switch – Diagram 1
Fully explained pictures and wiring diagrams about wiring light switches describing the most common switches starting with photo diagram 1.


» You Can Avoid Costly Mistakes! «

Here's How to Do It:
Wire It Right with the help of my Illustrated Wiring Book

Great for any Home Wiring Project.
  electrical wiring  

Complete Guide to Home Electrical Wiring

Perfect for Homeowners, Students,
Handyman, Handywomen, and Electricians
Includes:
Wiring GFCI Outlets
Wiring Home Electric Circuits
120 Volt and 240 Volt Outlet Circuits
Wiring Light Switches
Wiring 3-Wire and 4-Wire Electric Range
Wiring 3-Wire and 4-Wire Dryer Cord and Dryer Outlet
How to Troubleshoot and Repair Electrical Wiring
Wiring Methods for Upgrading Electrical Wiring
NEC Codes for Home Electrical Wiring
....and much more.




Not the answer you're looking for?
Browse other questions about this topic:

Light Fixtures , , , ,

Or Ask Dave a Question



Be Careful and Be Safe - Never Work on Energized Circuits!
Consult your Local Building Department about Permits and Inspections for all Electric Wiring Projects.

COMMENTS and QUICK QUESTIONS:

If you are asking a Quick Question please make sure it is about This TOPIC:
“Repairing Light Fixture Electrical Wiring”

Comments Posted here are Open for Quality Discussion and Participation.
PLEASE NOTE: WE DO NOT PUBLISH 3RD PARTY SPAM COMMENTS, TRACK-BACKS OR LINKS.



By submitting you agree to our Site Terms