Cencom Gold Wiring Diagram [better] Jun 2026
If you are upgrading an emergency vehicle or troubleshooting a lighting system, the SoundOff Signal CenCom Gold is likely a component you’ve encountered. It remains one of the most popular and reliable siren and light control systems on the market.
The rest of the ARM outputs consist of standard auxiliary lines triggered by the 18 programmable push buttons. They are split into distinct plug groupings: Plug / Pin Grouping Output Type Typical Current Rating Intended Vehicle Component Switched Positive (+) 10 Amps to 20 Amps per pin Halogen scene lights, takedowns, alley lights Low-Power Auxiliary Switched Positive (+) 2 Amps to 5 Amps per pin LED lightheads, grille lights, camera triggers Switched Negatives Switched Ground (-) 2 Amps Max External relays, specialized low-side triggers Siren and Audio Driver Connections
Use the Whelen CenCom software to map specific control head buttons to the physical output pins detailed in your wiring diagram. Troubleshooting Common Wiring Issues
The communication cable from the control head plugs into the designated port on the ARM, allowing for the "drag-and-drop" configuration. cencom gold wiring diagram
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The black wires must be connected to the ground (negative) terminal of the battery or a solid vehicle chassis ground. If you are upgrading an emergency vehicle or
The back of the CenCom Gold ARM features multi-pin AMP connectors. Because these plugs are easily lost during vehicle decommissioning, aftermarket connector kits from specialist upfitter stores are often required to rebuild the harness.
: You can find archived guides through Whelen Engineering's Install Guides .
Secondary perimeter strobe supplies or high-power scene lights. 5 Circuits They are split into distinct plug groupings: Plug
Run the heavy-duty, shielded communication cable from the control head location to the module location. Avoid routing parallel to high-current radio antenna cables to prevent RF interference. Step 2: Establish Solid Grounding
If you are building a harness from scratch, the CenCom Gold utilizes standard AMP connectors . You can source the raw plastic plugs and metal pinning terminals directly from electronics distributors to build your own custom-length looms.
While exact pin positions can vary slightly based on the exact generation of the Gold mainboard, they generally follow this structure for the :
