Look to see if either the black hot wires or the white neutral wires have come apart.
How to replace broken wall lighting junction box.
Remove the retaining covers holding the light to the exterior wall.
The junction box must be covered and remain fully accessible.
Use wire connectors to secure the wires into the junction box.
Junction boxes can not be buried in the walls or ceiling.
These screws hold the box to a stud or joist.
If this has happened you ll need to put them back together.
Removing the screws releases the box.
There s a few steps joe goes through when getting.
Securely attach the junction box to a stud rafter or joist.
Broken plastic electrical box swing clamp supports allowed the box to fall from the ceiling leaving the light fixture hanging by its electrical wires.
Examine the interior of the box for any screws in the sides or the back of the box.
If the box is installed in.
Slide the light off of the anchor screws this will expose the wiring.