Incredible How To Wire A Bathroom Light Fixture References. With the wiring connected, secure the new vanity light onto the mounting plate. The green/yellow wire of the light fixture is the ground which connects to the green or bare copper wires which are typically all splice together.
Attach the new light fixture, install the trim ring and light bulbs. A separate circuit is required for a whirlpool tub or any other large fixture or appliance in the bathroom. Do not rely on a wall switch to protect you from electrical shock.
