Twist the red wire from the light fixture together with the black wire from the house circuit with pliers. Cap the wires. Twist the white wire from the house circuit together with the white or yellow wire from the light, and cap them. If there is a third wire, it will be either bare, green or blue.
How to Connect the Red Wire for a Ceiling Light Fixture: The Red Wire in the. The wiring in the ceiling contains a black, red and white wire as well as a ground.