Light switch has 2 hot wires. If the light does not operate, below are some troubleshooting suggestions. The switch simply interrupts the current so it doesn't matter to which terminal you connect either wire. I took down the old fitting and have 4 wires. The wiring is more complicated than a traditional single-pole switch, but we'll explain that, too. how do i wire up? Information on how to wire lights and switches and add a new wall light http://www.VideoJoeKnows.com Learn how to install a light switch by connecting the black wires to the switch. I took down the old fitting and have 4 wires. Installing and replacing a light switch in your home can be one of the easier DIY projects. How to wire in wall lights safely and easily. Verify the power is ON. Installing and replacing a light switch in your home can be one of the easier DIY projects. 2 black wires, 2 red wires from a ceiling going into 2 wires for a light. ... total of 4 wires that went to the switch, 3 black, 1 red. I have an outlet that has 2 wires, 1 red, 2 black and a ground wire. We'll give you all the steps and tips you need to finish the job Hi can anyone help, trying to fit a new ceiling light. ... the closest outlet to the switch. How to Install a Ceiling Fan With Black, White, Red & Green Wires; What Is the Red Wire for When Installing a Light Fixture? 4. ... Wiring light switch 2 x red, 2 x black, 1 x ... with black wires at switch. Symptom Solution The light does not operate from the switch. Related Articles. Wiring a light switch, with power coming into the light, and the switch leg running down to the switch, is explained in this wiring diagram. 4 red wires = 1 switch wire and 3 live wires 2 black wires = 2 neutrals 3 yellow/green = 3 earth wires Like clockworks said Connect the black wires to the switch terminals. ... wire colors...red,black, ... the center switch uses 4 wires,2 red & 2 black. ... the black wires connect to each other, ... and then turn on the light switch to the fixture. Hi can anyone help, trying to fit a new ceiling light. I have an outlet that has 2 white wires, 1 red, ... 14-3 in outlet box going to light switch. In this how to guide we show how to wire up and replace a light fitting in ... that light. 2 way switch (3 wire system, new harmonised cable colours) 2 way switching (3 wire system, old cable colours) 2 way switching (two wire control) Learn how to change a light fixture with these easy steps. Often when adding a new light fixture in your home, you will want multiple lights set up to the same light switch for greater ease in brightening up the room. This story shows how to wire a 3 way switch. I'm seriously considering swapping the OEM fog light switch for the FJ counterpart. We'll give you all the steps and tips you need to finish the job 4 red wires = 1 switch wire and 3 live wires 2 black wires = 2 neutrals 3 yellow/green = 3 earth wires Like clockworks said you 2 way switch (3 wire system, new harmonised cable colours) 2 way switching (3 wire system, old cable colours) 2 way switching (two wire control) It has 1 red, 1 black and 1 green/yellow wire. Both wires, red and black, ... 1, 2 or 3.