Code 3 Matrix - Manual (Page 3)

3
General Wiring
Matrix System Wiring
• Read through the wiring instructions for the Matrix System prior to the installation and become fully
familiar with it to be sure all of the connections will be made as needed for correct system operation. If
there are any questions or problems call our Technical Assistance HOTLINE - (314) 996-2800.
• Verify before final connections are made that Front Output wires are connected to front outputs and Rear
Output wires are connected to rear outputs before crimping the connections.
• Verify that the Front and Rear Output Harness Plugs are in their correct locations If they have been
unplugged they can be switched by accident!
• The majority of the wire colors from the Matrix System Box Front and Rear Output wires to the Front
Device Outputs (Lightbars, Beacons, DuoBeams) and Rear Device Outputs (Dual Color and Single Color
3x5 and XT-3s) match up color to color. Some wire color shades may vary slightly.
• The main power and ground wires should be connected directly to the vehicle's battery and not to an
auxiliary vehicle connection and must be fused properly. See wiring instructions for the Matrix System.
General Wiring Best Practices
• Larger wires and tight connections will provide longer service life for components. Follow the AWG Table
on the page 5 for proper wire gauges based on length of wire run.
• For high current wires it is highly recommended that terminal blocks or soldered connections be used with
heat shrink tubing to protect the connections.
• Do not use insulation displacement connectors (e.g. 3M® Scotchlock type connectors).
• Route wiring using grommets and sealant when passing through compartment walls.
• High ambient temperatures (e.g. under hood) will significantly reduce the current carrying capacity of
wires, fuses, and circuit breakers. Use "SXL" type wire in engine compartment.
• All wiring should conform to the minimum wire size and other recommendations of the wire manufacturer
and be protected from moving parts and hot surfaces.
• Looms, grommets, cable ties, and similar installation hardware should be used to anchor and protect all
wiring.
• Fuses or circuit breakers should be located as close to the power takeoff points as possible and properly
sized to protect the wiring and devices
• The installer should install a fuse sized to approximately 125% of the maximum Amp capacity in the
supply line to protect against short circuits. For example, a 30 Amp fuse should carry a maximum of 24
Amps.
• DO NOT USE 1/4" DIAMETER GLASS FUSES AS THEY ARE NOT SUITABLE FOR CONTINUOUS
DUTY IN SIZES ABOVE 15 AMPS!
• Circuit breakers are very sensitive to high temperatures and will "false trip: when mounted in hot
environments or operated close to their capacity.
Ground Connections
• Ground terminations should be made to substantial chassis components, preferably directly to the vehicle
battery. Some OEM provided ground points are not sufficient to provide a proper ground. If in doubt, check
to verify ground with a multimeter.