Locate the wires in the clearance light. Use wire strippers to remove about 1/2 inch of plastic sheathing from the ends of the wires. This will enable you to connect the wiring to the wiring in the electrical box.
Turn off the power to the current light fixture at the breaker box.
Remove the existing light fixture from the ceiling electrical box. Use a screwdriver to unscrew the canopy of the existing light. Lower the light fixture and disconnect the wiring. Untwist the wire nuts from the tops of the light fixture wires. Set the wire nuts aside. Finish lowering the light fixture from the ceiling.
Screw the mounting bracket or plate of the clearance light in place on the electrical box with a screwdriver.
Connect the wires of the clearance light fixture to the wires of the ceiling electrical box. Match the colors of wires together. Twist together the ends of the wires and screw a wire nut over the exposed ends.
Screw the clearance light fixture in place with a screwdriver. Turn on the power to the light fixture.