How to Wire a Western Snow Plow Headlight Wiring Diagram using 2 Relays

Winter weather can be difficult to navigate, and having a properly functioning vehicle is essential for safety. One of the major components of any winter vehicle is the snowplow. A snow plow light system is a great way to ensure that you can navigate safely through even the darkest and most treacherous winter nights. But in order to install your snow plow headlights properly, you'll need to complete a Western snow plow headlight wiring diagram with 2 relays. This article breaks down the procedure step-by-step, so you can be sure you have a reliable and properly functioning system.

What is a Relay?

In the most basic sense, a relay is an electrical component that switches an electrical current on or off. When the relay receives a signal from an electrical circuit, it causes the switch to open or close, allowing or preventing the current to flow. Relays are typically used to control higher voltage or current devices. In the case of a Western snow plow headlight wiring diagram 2 relays, the relays are used to control the power going to the headlights.

Parts Needed for Wiring a Western Snow Plow Headlight

Before you begin the installation process, you'll need to make sure you have all the necessary tools and parts. The following items should be included in your Western snow plow headlight wiring diagram 2 relays:

Two relays

Two spade connectors

Four wire connectors

Various lengths of wire

A battery terminal

Screws and nuts

Step-by-Step Guide to Wiring a Western Snow Plow Headlight

Once you have all the necessary components, you're ready to begin wiring the Western snow plow headlight. Use the following guide to complete the process:

Connect the positive cable of your battery to the “87” terminal on the first relay.

Connect the “87a” terminal on the first relay to the negative cable of the battery.

Connect a wire from the “30” terminal on the first relay to the “86” terminal on the second relay.

Connect a wire from the “85” terminal on the second relay to the positive cable of the battery.

Connect the “85a” terminal on the second relay to the negative cable of the battery.

Connect a wire from the “30” terminal on the second relay to the headlight.

Connect a wire from the “86” terminal on the second relay to the headlight switch.

Secure the wiring with screws, nuts, and wire connectors.

Double-check all connections to make sure they are secure and all wires are connected properly.

Conclusion

Installing a Western snow plow headlight wiring diagram with two relays is a simple process, but it is important to make sure that all connections are secure and the wiring is done correctly. Follow the step-by-step instructions outlined in this article to ensure that your snow plow headlights are properly wired and functioning properly.

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