I removed an old light fixture which is connected to only 1 switch. The cable into the fixture's electrical box had 4 wires (black, white, red, and a bare copper wire). The old light fixture had 3 wires (black, white and green). The old light was wired like this: Black (box) to black (old fixture), white (box) to white (old fixture), red (box) to green (old fixture).
My new light fixture has only 2 wires, and a bare ground (black, white and ground). I assumed the green wire in the old light fixture was the ground. So I first wired the new light fixture's ground into the red wire (as well as black to black, and white to white). When I turned the circuit on, the light was on, even though the switch for the light was off. When I turned the switch on, it blew the fuse.
Next I left the red wire unconnected, white to white, black to black, connected the ground to the box. Result: light on even though switch was off, switch did not turn light on or off.
Thanks for your help.
2007-02-27
02:18:38
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5 answers
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asked by
Devin S
2