1.)Connectthe LED work light bar to a 12v bench tester or directly to your vehicle's car battery to check if the product works prior to installing on your vehicle.

2.) Using the provided screws (3/4") and rubber washers attach the mounting bracket to both ends of the LED light bar and tighten with an allen wrench.

3.) Locate the position where you want to install the LED light bar and use the 1.25" screws and bolts to secure thelight bar to the vehicle.

NOTE: Be advised that the product is designed to be installed on a flat surface only. If mounting the product on a curved or uneven surface, we recommend using self-tapping screws instead for a better installation.

4.) Once the light bar is mounted, route thewires from the product to the relay switch. Connect the red wire to the redwire on the switch and black wire to the black wire on the switch. (We recommend soldering the connections or using butt-connectors and covering anyexposed wires with electrical tape or heat shrink tubing).

5.) Route the red and black wires from the relayswitch directly to the battery positive and negative (red for positive andblack for negative).