Installation Manual

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Wiring: Connecting Wires to the Battery

WARNING! If you are supplying your own wiring that connects to the positive or negative terminal of the battery, fuse sizes must be sized accord-

ing to STL’s provided fuse to be considered fused properly to the battery in order to carry the load.

• Route the power cables by opening the wiring shield and running the cables through it towards your vehicle’s rewall.

• Follow the factory wiring harness through the rewall.

• If it is necessary to drill a hole in the rewall for the power cables, be sure no components will be damaged from drilling. As with all holes

that are drilled, le the edges down smooth and insert a grommet to protect the cables.

• Route the cable along the factory wiring harness towards the battery.

• Wire your power cables (Red and Black cable) to your battery to power up your Light.

• You will want to ensure your grounding cable is taken directly to the negative terminal of your battery to avoid any electrical feedback

which may disrupt your Light system.

• DO NOT allow the positive (Red wire) and negative (Black wire) to touch one another. This may cause injury to you and damage your equip-

ment by causing a short in the unit that is not covered under the STL warranty.

Wiring: Connecting Wires to Control Box

• This unit will feature a power harness with six (6) colored leads. Reference the Wiring Diagram above.

• If you are using your own switch box, wire the cables accordingly into your control panel by referencing the wiring diagram and instruction

manual of your control panel.

Wiring: Connecting Extension Cables

• This unit will feature a power harness with six (6) colored leads.

• If you have an extension cable with connectors, connect the corresponding ends to one another. Use the connector at the end of the cable

to plug into your control box.

• If you have an extension cable with one connector, you will need to cut the connector o of the main cable harness coming out of the Light.

Save it as a spare part. You will solder, and heat shrink each wire within the cable harness to each wire in the extension cable harness. DO

NOT cross connect wires. Use the connector at the end of the extension cable to plug into your control box.

• If you have an extension cable with no connectors, you will need to add the desired length to the end of the cable coming out of the Light.

You will solder, and heat shrink each wire within the cable harness to each wire in the extension cable harness. DO NOT cross connect

wires. Use the connector at the end of the main cable harness to plug into your control box. DO NOT leave connectors, cables, solder points

exposed to heat or moisture or debris.

Programming Flash Patterns

• All STL LED products are equipped with a non-volatile memory which will recall the last ash pattern when the Light is turned on.

• Set your ash pattern by tapping the Flash Pattern cable to +12VDC

Maintenance

While STL’s Lights are very durable, there are some things you need to keep in mind and practice to preserve the longevity and function of your

bar.

• Never take any STL Lights through a car wash, such as a pressure washer, automatic car wash, brushes that will scratch your equipment or

similar car washes or equipment where chemicals, high pressure water, and materials may scratch or damage your equipment.

• Use Water (H2O) with a soft cloth to clean your Light and lenses.

• Yellowing of clear lenses may occur overtime. Lenses can be purchased by calling STL Customer Service at 800-757-3581.

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of SpeedTech Lights, Inc.