Fog light hook up

How do you wire a fog light?

(1) The two connectors will be connected to the fog light assembly. (2) Connect black wire to battery negative. (3) Connect red wire to battery positive. (4) Connect yellow wires from the switch and the relay together. (5) Connect short red wire to headlight positive or side marker positive. (6) Connect short black wire to ground.

How to wire fog lights with 5 pin relay?

For wiring the fog lights with the help of 5 pin relay, we will have to follow the below mentioned steps: Connect the pins 85 and 86 of the relay to control the coil. Here, pins 30, 87, and 87A of the relay switching off the power between the two circuits.

Where does the power go from the fog light fuse?

Power through the fuse goes through the fuse to one side of the switch connected with the fog lights. The other side of the switch goes to terminal 86 of the relay and terminal 85 of the relay is grounded.

How to choose the right fog lights for your vehicle?

Not all fog lights are approved for road use by the Department of Transportation. Choose your bulb type. There are three main types of bulbs available for fog lights. Pick the style that you find most useful. [3] LED (Light Emitting Diodes) are very bright and have a long life. [4] They also use less energy and are not as prone to vibration.

How do you wire a fog light switch?

A three-way connection must be made joining the second wire from each of the fog lights to the red wire going to the relay terminal “87.” Finally, attach the switch to the dash and the relay to its location.

How does a fog light relay work?

Now, power flows from the power through the fuse to terminal 30 of the relay. The other side of the switch with the help of terminal 87 is connected to the first terminal of the fog light while another side of the fog light is grounded. Similarly, the same connections are followed in the second circuit.

What size wire do I need for fog lights?

The first order of business is to determine the amperage of your driving/fog lights. My lamps are vintage and each unit reads 35 watts. The formula for amperage is watts divided by volts equals amps, or W/V=A. Since I will be wiring the lights to the relay with one lead, 70W/12V= 5.8A. I will be using 14-gauge wire, which handles up to 11.8A.

How to make fog lights work with low beams on?

I will splice into this wire so that my fog lights will work only when the low beams are on. I found a hot connection at the fuse block for the switch. Both of these 12V power lines need a 10-amp inline fuse. Disconnect the battery! A three way connection is made to the power source for both lights.

Do I need fog lights on my car?

If your car has been imported, it will need a rear fog light before it is allowed to be used on the road. Front fog lights are not a legal requirement, but if your car has them you should only use them when visibility is severely restricted. Running a car isn’t cheap, but there are some easy things you can do to keep your costs down.

What should I look for when choosing fog lights?

Make sure you’re familiar with how to operate your front and rear fog lights before setting off, and don’t confuse these with your vehicle’s ‘full beam’ setting. Daytime running lights and fog

What should I do if there is fog on the road?

If the word ‘fog’ is shown on a signal, but the road is clear, be prepared for a sudden bank of fog or drifting, patchy fog Use your lights if visibility is reduced to 100 metres (328 feet) or roughly the length of a football pitch Do not attempt to navigate using the tail lights of the car in front, as these can give a false sense of security

Why do rear fog lights come on all the time?

Many drivers in all bad weather conditions put their rear high intensity fog light/s on and what it is a fog light and not a light to be used at any other time. Its there to show where you are if the fog is that bad that your rear side lights dont work all that well. In some cars they actually do come on at the same time .