Circuit Breaker On But No Power Troubleshooting Dead Lights: Hidden Plug Causes Power Issue
We’re at one of our new houses, and we ran into an issue: both the dining room light and the kitchen light weren’t working. The breaker was on, but there was no power. At first, we couldn’t figure out why.
We pulled out the switch for the non-working light and started checking things. We’re in the early stages of the build—before the counters go in—so we’re going through everything to ensure it’s all functioning properly.
Despite the breaker being on, there was no power at the switch. We metered it, ohmed it, and tested everything we could think of. Still, nothing.
Then one of my team members mentioned something important: he had originally fed power to the lights from a plug underneath the window.
That caught me off guard. “What plug underneath the window?”
Turns out, the contractor had drywalled right over that plug!
When we looked closer, we found one plug… and then another behind the drywall. That was our issue. Without that plug in place, power wasn’t flowing to the rest of the circuit.
We got to work: stripped back the wires and installed the plug. It was a feed-through plug, designed to send power from one outlet to the next. We hoped that this would solve the problem.
With the neutral connections done, we moved on to wiring the hot sides.
A Quick Tip on Circuit Troubleshooting
If your breaker is on and you still don’t have power, there are several potential causes:
- The breaker itself might be faulty.
- You could have a bad fuse.
- Or—like in our case—there could be a missing or hidden connection in the circuit.
The Moment of Truth
With everything wired up, we turned the breaker back on and checked the lights.
Presto—imagine that! The dining room lights turned on.
Final Thoughts
It was a simple fix, really. All we had to do was locate the missing plug, wire it properly, and restore the power flow. Once we did that, the lights worked as expected.
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