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This document must be delivered to and read by the end user and installer as it serves to provide you with the required information for proper and safe use of your STL product. Before operating this or any STL products the user and installer must read this manual all the way through. You will find important information in this manual that could prevent property damage and/or serious injury to the user and installer.
If you have trouble call Customer Service at 800-757-2581 before proceeding. Maintenance While STL’s Light Bars are very durable, there are some things you need to keep in mind and practice to preserve the longevity and function of your Bar. •...
Z - 3 TIR GRILLE / SURFACE MOUNT Wiring Diagram Wire Color Function Wire Color Function Positive Mode 1 Red* Steady Burn Override Green Black* Negative White Sync (Max 8 Units) Yellow Flash Pattern Blue Alternating Sync Flash Pattern Programming NOTE: All cables except Negative contact +12 VDC.
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Z - 3 TIR GRILLE / SURFACE MOUNT Toggling Between Sync and Alternating Sync On The Fly • Please follow the steps below to reset/toggle your grille light. • Take the light to power and ground directly to a 12VC source •...
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Z - 3 TIR GRILLE / SURFACE MOUNT Double Stack Z Flange Mounting Bracket (Sold Separately) • Seat (2) Z units into place in the Flange. • Run cables through the Foam Pad central holes. • Use the hardware included with the Z unit to mount the assembly to the vehicle. Static Mounting Bracket (Sold Separately) •...
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Z - 3 TIR GRILLE / SURFACE MOUNT License Plate Mounting Bracket (Sold Separately) • This kit includes hardware and (3) metal pieces: (2) short pieces and (1) long piece. • Use the hardware included with the Bracket to connect both short pieces to the long piece. •...
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Z - 3 TIR GRILLE / SURFACE MOUNT Flash Pattern List • Long Slow Single • Long Single • Long Fast Single • Triple • Slow Single • Single • Fast Single • Fastest Single • Single/Burst Combo • Quad •...
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