There are only 2 wires coming through the ceiling from the loft, one red and one black.
A mains tester screwdriver touching the red wire lit up when the light switch was on, as you would expect.
However when the switch was off, the tester light still glowed but not as bright.
Does this mean that the red wire is live all the time? Why would it be?
For now I have abandoned the job.
Any advice?
A mains tester screwdriver touching the red wire lit up when the light switch was on, as you would expect.
However when the switch was off, the tester light still glowed but not as bright.
Does this mean that the red wire is live all the time? Why would it be?
For now I have abandoned the job.
Any advice?